Product Development Plan
Axion Technologies K.K CEO
Takushi Yoshida
Dec 2019 - Revised on December 31, 2023
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Image Via Qualcomm Media Center
1.User Understanding
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Company takes all, employees take nothing
Rise of big techs, Japan lost the “tech war”
End of Lifetime employment
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Target Users Feel Anxiety
Japanese Business person feels anxiety because ...
- I made user interview it’s at appendix
Public pension is nearly dead
They need to acquire new knowledge and update skills.
Pelsona; 20~40s next gen business person
※Face photos were generated by GAN, developed by facebook AI team.https://carpedm20.github.io/faces/
Hisato Takahashi
20, male, student at Keio Univ (Faculty of Commerce)
He feels anxious about job hunting in the near future due to frequent news about Japan's economic decline over the past three decades. Both TV and newspapers seem outdated, and he finds the Internet unreliable as well. He feels there's nothing trustworthy to believe in.
Ken Nakagawa
27, male, Banker at biggest Japanese Commercial bank
He believed he had a stable job as a banker, but then large-scale layoffs began at all three of the biggest banks. Services like Alipay and the rise of Bitcoin could disrupt traditional banking in this century. He's on the verge of losing everything he's invested in his career.
Miu Imazu
31, female, Marketerat IT company
She's a hard worker who has devoted most of her time to her career since completing her master's program. However, she's now seriously considering marriage and needs to find a time-efficient way to catch up with the state of the IT business.
Toshi
42, male, Head of marketing, at CPG maker
He is a traditional Japanese marketer facing the need for drastic change as the game has fundamentally shifted. Lacking knowledge in the new digital marketing methodologies, he is unfamiliar with statistical and computational approaches.
Ken Nakagawa Storyboard
※Face photos were generated by GAN, developed by facebook AI team. https://carpedm20.github.io/faces/
Ken Nakagawa
27, male, Banker,at the biggest Japanese Commercial bank
7:00 crowded train. Read boring articles with Nikkei news app for topic with colleagues and boss. App says banking industriy is declining sharply. He quit and moved to Instaglam. He learned that a college friend got married.
12:00 Lunch. The bank was born as a result of the merger of three big bank, and the factions of those remains. He has lunch with the faction he belong to. He is so tired of fitting to talk to old people, the lunch time is very stressful.
Average Japanese business person are so afraid that their job opportunity last in next decade.
8:00 office. The company has an implicit rule that subordinates must seat before the boss comes. He has to get so many inefficient things done, but those works never improve productivity.. He is so frustrated
Ken Nakagawa Storyboard
Ken Nakagawa
27, male, Banker,at the biggest Japanese Commercial bank
15:00 smoking room. People are talking on layoff. Two competitors lay off 9500 and 4000 each, but The bank will lay off 19000. He is afraid of annual income decline, and you also have to look to change jobs
18:00 with boss. Boss keep saying sarcasm on spreadsheet Ken made over 20 minutes. There were just one spelling mistake. It cost too much. Unproductive...
19:30 drinking with people from other department. He promise to play golf with them to get support the project his department proceed. He sacrifice whole weekend in next month when he plan to visit Disneyland with her girlfriend. Ouch.
22:00 tain. Neighbor is reading web magazine featuring bitcoin. The headline is “Does the banking industry end?"
The world is changing. He need to explore the next era. He download axion and started learning on “Tech economy”
People spend so much time for unproductive works. They overfit the firm’s “protocol” and suffer from potential lack of skill.
2. User’s Pains
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Environment: Failure of Ad-model in News Consumption
Monumental fake news
Total traffic for broadband subscribers. Source: Ministry of Internal Affairs and Communications
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�Pain #1 : Too much information
Via メディア環境研究所
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Pain #2: Low-End Contents Bubble by News Apps
Strategy: Publishers Keep high-end contents in their hand and hand low-quality contents to news app.
Incentive: Advertising revenue is not enough to create high quality content. So they are driven to make crick-bait contents
Publishers
News Apps
Situation: Every news app distribute low-end news. Their lineups are very similar because inventory source. News app also has a feature to be favor of crick-bait, and sensational information.
Users
As a result...
Users Suffering from bad and same contents !
It is like they are in the bubble of junk information.
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�Pain #3 : Ads and Algorithm
I tried 25 different news apps from US, China and Japan. I was very frustrated because...
Addictive. Content selection algorithms are designed to increase advertising revenue, making you addict to the app.
Notification War. "Retention machine" is annoying your healthy life.
Not for me. “Popular articles” are not very interesting to me. Murder case, celebrity’s love affair ...
Snack. Nothing to enrich my life.
3. Solution
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Netflix on News Consumption
Recommendation
Certain contents discovery better than hacked search and social
Netflix-nise
Huge long tail with external content
Subscription
Investment cycle to user’s benefit
High-Quality Inhouse Content
High-end lineup created by the high-end editorial
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Potential needs for educational information on new economic rule !
4. User Experience
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Product Concept
Not snack but supplement
Elegant UX
Bad UX
Continuous elegant experience. You can enjoy analysis on leading Asian digital economy with text, audio and video for ¥ 2,000 / month
Joyful. Meet content with customizations and recommendations. Intuitive content selection is facilitated with a modern UI that emphasizes images.
High learning effect. Transition from high frequency / short time / low learning efficiency experience to low frequency / long time / high learning efficiency experience with long form contents, smooth animation etc
Follow what you like. You can follow categories and authors you like to read.
Recommendation purely for you (not for platform’s advertising revenue) :
We provide contents based on recommendation system for the purpose of contributing to your development
We do not provide addictive “slot machine”. We provide supplements for people’s capacity development.
Hand Pick by Editors : Editors pick is very valuable in ML algorithm age. This provide
Reputation System:Readers can refer to article and author reputation before reading the article
We utilize the editorial, and wisdom of the crowd
Podcast: Most of commuters around tokyo spend 2 hours for commute train. Podcast must fit usage in super-packed train.
Video: Younger people are more likely to consume video on their smartphones. They don't care much about the video quality of the smartphone video.
Text, Podcast and Video
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Reading history, Visualization
Giving fun to keep reading contents like fitness app
fitness app like design
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Self Generated Magazine
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Magazine Inside
Medium Magazine via Medium
Apple News +
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Dynamic Game Difficulty Balancing
Dynamic game difficulty balancing (DGDB) for good learning experience.
Via gamasutra.com
5. Two-Sided Marketplace
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Question: What Kind of Marketplace Is Favorable for News Readers, Creators, and the Society?
5.1 Two Sided Marketplace
Creators
Readers
Supply
Demand
Marketplace
A two-sided market occurs when two user groups or agents interact through an intermediary or platform to the benefit of both parties.
including writer、journalist、publishers...
5.2 Best Scenario: Network Effect
Same Side Network Effect
More publishers make the platform better, attracting more publishers
Publishers
Same Side Network Effect
Readers benefit from more Publishers
Readers
Publishers benefit from more Readers
More readers make the platform better, attracting more readers
5.3 Benefits creates stickiness
Creators
Readers
Supply
Demand
Marketplace
5.4 Personalization is key
Creators
Readers
Supply
Demand
Investing in machine learning to improve content-user matching, enhancing engagement from both sides."
Personalization accuracy determines engagement.
5.5 Price is the most important indicator
Creators
Readers
Supply
Demand
Transactions between demand and supply are primarily managed through pricing, with recent adoption of 'dynamic pricing' that adjusts to supply and demand.
Price
5.6 Fixed Pricing: A Game of Increasing Benefits
Creators
Readers
Supply
Demand
Monthly
¥2,000
Expecting Benefits Commensurate with Price
Providing value equivalent to price to attract as many readers as possible
It has been demonstrated that when both sides reach a critical mass, positive feedback becomes stronger, leading to stickiness among participants.
Until reaching a certain scale, it is necessary to be willing to make upfront capital expenditures.
5.7 Optimizing Strategies of Netflix and Spotify
Netflix consistently operates near the break-even point, reinvesting the recurring revenue from paid subscriptions primarily into content acquisition and creation.
Over 70% of Spotify's cost of sales is allocated to payments to artists, resulting in the company continuously recording a slight deficit.
As a result, both entities are enhancing network effects in the two-sided market, thereby increasing their long-term cash flows and achieving sustained growth.
5.8 Keep solving matching problems!
Content Pool
Magazine
Newspaper
Search
Browse
Users
Creators
Readers
6. How to build Engagement
6.1 Characteristics of the two-sided market for professional content
6.2 Strategies for Fostering User Attachment in Two-Sided Markets
ブロードバンド契約者の総トラヒック。出典:総務省 総合通信基盤局
Ranking
Content
Selection
Feedback
Content
Consumption
Mobile
Laptop
Desktop
Tablet
Recomendar Algorithm
Editors Pick
News Articles
Investigation
Special Report
Video
Podcast
V-Tuber
Visualization
Views
Rating
6.3 Liquidity is the key to growth.
More
Liquidity
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Users enjoy more content option
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Creators
Supply
3
More Users
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More Users pay more monthly charge
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More
Creators
Axionにおける流動性ネットワーク効果
6.4 Correlation Between the Amount of Content and User Numbers?
Spotify adds around 20,000 songs monthly, growing its user base and recently achieving profitability with a catalog of approximately 40 million songs.
Netflix has acquired 158 million paid subscribers, with diversified content attracting an increasing number of users outside the United States.
Increasing the number of contents is the right strategy
while ensuring quality, of course.
Content is not homogeneous
6.6 Various Content Categories
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Quantum Computer
Machine Learning
AR / VR
IoT
Fin-tech
ドローン
遺伝子編集
5G
低炭素
宇宙
Blockchain
Cryptocurrency
Datascience
Amazon
Apple
Microsoft
Baidu
Alibaba
Tencent
Huawei
UX
product management
productivity
startups
venture capital
Basic Income
都市
education
Future of Humanity
Digital Marketing
Biotech
Cloud
Cybersecurity
Enterprise
Telecom
Mobility
Security
Digital Transformation
Digital Economy 40 Categories
ビジネス英語
ビジネス交渉・心理学
ビジネスマナー
ビジネスライフ
ビジネス企画
ビジネス文書
プレゼンテーション
仕事術・整理法
環境とビジネス
リーダーシップ
Word・Excel・PowerPoint
ビジネスコミックス
経済学
経済思想・経済学説
経済史
財政学
各国経済事情
経済協力
一般
商業デザイン
セールス・営業
マーケティング・セールス 全般
商品開発
広告・宣伝
金融 ファイナンス
会計学
会計・会計学入門
財務会計
財務管理
財務諸表
税務会計
国際会計
各国会計論
キャッシュフロー
簿記
オペレーションズ
マネジメント・人材管理
統計学・数学
経営戦略
ロジカル・シンキング
アメリカMBA・名物教授
ビジネス英語
資格・就職・MBA
経営学
経営理論
経営管理
経営診断
企業経営
企業動向
CI・M&A
海外進出
売買契約
株主総会・取締役会・会社継承
環境とビジネス
歴史に学ぶビジネス
リーダーシップ
ビジネス人物伝
企業・経営
金融・銀行
世界経済
自伝・伝記
ビジネス法入門
建築関連法規
薬事法
不動産
会社法
債権・物権法
労働法
商法
手形・小切手法
株主・監査役
独占禁止法
登記法
税法
製造物責任法
business/economy 70 Categories
農林水産
建設・住宅
食品
資源・エネルギー
製造・加工
鉄鋼・化学
自動車・機械
電気・電子
病院・医薬品
サービス・小売
銀行・金融
不動産
交通
流通・物流
産業史
その他
Industry 16 Categories
https://docs.google.com/spreadsheets/d/10XuyA_sQEFcvg2di_eoXMpZ6SXcKKKpbRcGIemQQcPA/edit?usp=sharing
6.7 Content Acquisition could be like Puzzle
Group A
Various contents are allocated to various groups of users.
Group B
Group C
Group D
Group D
Determining the most effective order in which to combine contents becomes a considerably challenging question.
Look for approximations rather than optimal solutions while addressing realistic challenges.
7. Road Map
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Product Development Plan
The Athletic
Stage 1
Stage 2
Stage 3
Web App
Web App
Web / Mobile app
blog
Spotify
Seed stage
(6~12 month)
Series A
(12 month)
Series B
(12 month)
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Stage1 Plan Web Blog
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Stage2 The Athletic
Follow teams, regions, authors etc. Tagged contents flow into your feed
Exclusive stories from an all star team of writers
Score of teams user follow and editors hand picked carsel.
Users can check scores, statistics and stories of following teams
Follow and check what you are interested in
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Stage3 Spotify like
Amazon Prime Video’s Various Recommendation
8. Engineering
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8.1 Blog
leveraging PaaS Ghost, we can run blog without engineers now, controlling things at dashboard.
[Ghost: The #1 open source headless Node.js CMS](https://ghost.org/)
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8.2 The Athletic-like web app
Single page application
プラットフォーム
機能
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8.21 The Athletic-like web app
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8.22 Subscription and Auth
Auth 0
Stripe Billing
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8.3 CDN
Via 「CDNを活用した日経電子版の ネットワーク最適化とサイト高速化」 (日本経済新聞社 宍戸 俊哉)
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8.4 Fastly
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8.5 Log Monitoring with Fastly
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8.6 Spotify like
9. Data Infrastructure
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How Should We Build Data Analytics Infrastructure
Pypeline: collection, accumulation, processing, utilization
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DWH vs Data Lake
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DWH vs Data Lake
A data warehouse is a database optimized to analyze relational data coming from transactional systems and line of business applications. The data structure, and schema are defined in advance to optimize for fast SQL queries, where the results are typically used for operational reporting and analysis. Data is cleaned, enriched, and transformed so it can act as the “single source of truth” that users can trust.
A data lake is different, because it stores relational data from line of business applications, and non-relational data from mobile apps, IoT devices, and social media. The structure of the data or schema is not defined when data is captured. This means you can store all of your data without careful design or the need to know what questions you might need answers for in the future. Different types of analytics on your data like SQL queries, big data analytics, full text search, real-time analytics, and machine learning can be used to uncover insights.
Data Infrastructure
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Client Side
DWH
Data Analysis
Data Visualization
Machine Learning
Server Side
Elasticsearch
Database 3
Database 2
Database 1
Agregation
Application
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Not DMP, But MDW
We chose marketing data warehouse (MDW) not CDP (Customer Data Platform) or DMP - connecting marketing-tech stack
Flow from data capture to remarketing decision making
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Log Analytics
Centralized logging on aws, made up of Fluentd, Elasticsearch, and Kibana. https://aws.amazon.com/jp/solutions/centralized-logging/
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ETL (Extract, Transform, Load)
DWH essential workflow
Reference: Cookpad’s Data Infrastructure
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MLops Workflow (1)
1. Fetch the data— You might have in-house example data repositories, or you might use datasets that are publicly available. Typically, you pull the dataset or datasets into a single repository.
2. Clean the data—To improve model training, inspect the data and clean it as needed. For example, if your data has a country name attribute with values United States and US, you might want to edit the data to be consistent.
3. Prepare or transform the data—To improve performance, you might perform additional data transformations. For example, you might choose to combine attributes. If your model predicts the conditions that require de-icing an aircraft, instead of using temperature and humidity attributes separately, you might combine those attributes into a new attribute to get a better model.
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MLops Workflow (2)
4. Training the model— To train a model, you need an algorithm. The algorithm you choose depends on a number of factors. For a quick, out-of-the-box solution, you might be able to use one of the algorithms that Amazon SageMaker provides.
5. Evaluating the model—After you've trained your model, you evaluate it to determine whether the accuracy of the inferences is acceptable. In Amazon SageMaker, you use either the AWS SDK for Python (Boto) or the high-level Python library that Amazon SageMaker provides to send requests to the model for inferences.�You use a Jupyter notebook in your Amazon SageMaker notebook instance to train and evaluate your model.
6. Deploy the model— You traditionally re-engineer a model before you integrate it with your application and deploy it. With Amazon SageMaker hosting services, you can deploy your model independently, decoupling it from your application code.
ML Workflow (3)
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10. Marketing Tech
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10.1 Our “Marketing” Definition
CRM: Engagement with existing customers and a continuous approach to prospective customers
Digital Marketing: Acquisition of customers in a wide area, discovery and nurturing of prospective customers, expansion of awareness
CRM
Engagement with existing customers and a continuous approach to prospective customers
Digital
Marketing
Mail, social, and closed event ..
Acquisition of customers in a wide area, discovery and nurturing of prospective customers, expansion of awareness
Adtech, Marketing tech and open event...
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10.21 Analytical CRM
We use CRM partially, since our business is “SaaS without sales person”. We use "Analytical CRM" , mail marketing(including newsletter), and closed event.
"CRM" refers to concept that has direct contact with customers towards back office system.
"Operational CRM" consists of SFA (Sales Force Automation) that performs as a customer contact, customer support and field service. "Analytical CRM" consists of analyzing customer data and recommend the best offer for the customer.
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10.22 Marketing Tech of Netflix
Campaign Management and Advertising platform tools
Ad Budget Optimization System
This system work with data scientist or economist analyzing advertising effect
The Campaign Management Service relies on a variety of technologies to achieve its goals.
Engineering to Improve Marketing Effectiveness (Part 3) — Scaling Paid Media campaigns
https://medium.com/netflix-techblog/engineering-to-scale-paid-media-campaigns-84ba018fb3fa
11. Recommender System
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11.1 Recommendation System in Axion Two-Sided Marketplace
* Takushi Yoshida. 「Spotifyの両面市場に働くネットワーク効果とそれを促す機械学習を検討する」Axion https://www.axion.zone/spotify-two-sided-marketplace/
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11.1.1 Objective of Recommender System in Axion
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11.1.2 What do we set for KPIs?
Spending a certain amount of time in a space full of quality products
Time spent. We appreciate that the increased residence time of high-quality articles extends readers' knowledge and increases welfare.
Good contents aggregation is the basis for this KPI, time spent. Axion assumes that staying time in a space limited only by high-quality content generally expresses high user interest and is likely to have a high learning effect.
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11.1.3 Considering User’s Intent
Various intents when making a recommendation
Intent to recommend
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11.1.4 News Recommendation Difficulties and Countermeasures
Difficulty
Measures
The Economist:
Slow Content and Valuable Content
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11.1.5 Insights into User Behavior
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11.2 Discovery
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11.3 Classical Method
J. Bodadila et al. Recommender systems survey. Knowledge-Based Systems, Volume 46,2013, Pages 109-132, ISSN 0950-7051, https://doi.org/10.1016/j.knosys.2013.03.012.
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11.3.1 Content Based Filtering
User preference profile. Cosine similarity widely used, although there are many types of similarity functions. How well does Euclidean distance work?
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11.3.2 Collaborative Filtered
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11.3 Transition of Recommendation
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11.3.1 Transition of Recommendation
3. Matrix Factorization: Use implicit ratings, which users do not explicitly rate but which can be retrieved by the system.
4. Factorization Machines: A general model that can be used for a variety of problems, including the identification problem, which was introduced in 2010. User and item attributes.
5. Recurrent Neural Network: Recommendation of information and items that users really want "right now" by learning patterns of user preferences based on time-series data.
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11.4 Application of Contextual Bandit to News Recommendation
In the setting where context x is given when choosing each arm, there are the following problems with collaborative filtering and content filtering, which are the main methods of traditional news recommendation:
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11.5.1 Bandit Algorythm
ε-greedy, UCB, and Thompson Sampling involve:
Lihong et al. 2010. A Contextual-Bandit Approach to Personalized News Article Recommendation. Yahoo Labs.
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11.5.2 ε-greedy
The ε-greedy algorithm is a simple yet effective approach commonly used in reinforcement learning, particularly in the context of multi-armed bandit problems. The basic principle of this algorithm is to balance exploration (trying out new things) with exploitation (leveraging what is already known to be effective). Here's how it works:
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11.5.3 UCB
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11.5.4 User Clustering
By applying bandit algorithms with different tunings for each user cluster, accuracy can be improved. A famous example is from Netflix, as highlighted in “How Netflix Wants to Rule the World: A Behind-the-Scenes Look at a Global TV Network”
Netflix divides its 93 million users around the world into 1,300 “taste communities”
“Netflix is now dividing up its subscriber base into 1,300 taste communities, which are solely based on past viewing behavior. Each and every user can belong to multiple such communities, and all of these communities spread across the globe. Sure, Yellin admitted, German comedians may be more popular in Germany, but there’s also plenty of users in the U.S. who turn into their shows.”�
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11.5.5 Spotify Home
The method uses Contextual Bandits for personalized recommendations, learning if the explanatory text and music match the user's preferences. This approach not only aligns content with user preferences but also offers relevant explanations, enhancing recommendation personalization and relevance.
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11.5.6 Artwork Personalization at Netflix
Requirements:
Contextual Bandit
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11.6 Multi-Stakeholder Recommendation
Yong Zheng. 2019. Multi-stakeholder recommendations: case studies, methods and challenges. In Proceedings of the 13th ACM Conference on Recommender Systems (RecSys '19). Association for Computing Machinery, New York, NY, USA, 578–579. https://doi.org/10.1145/3298689.3346951
Himan Abdollahpouri, Robin Burke. Multi-stakeholder Recommendation and its Connection to Multi-sided Fairness. arXiv:1907.13158 [cs.IR]
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11.7 Dynamic Ensemble of Contextual Bandits to Satisfy User's Changing Interests
Qingyun Wu, Huazheng Wang, Yanen Li, and Hongning Wang. 2019. Dynamic Ensemble of Contextual Bandits to Satisfy Users' Changing Interests. In The World Wide Web Conference (WWW '19). Association for Computing Machinery, New York, NY, USA, 2080–2090. https://doi.org/10.1145/3308558.3313727
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11.7.1 Dynamic Ensemble of Contextual Bandits
The process involves the bandit auditor evaluating the bandit experts, with the selected, suitable experts then making arm selections for the environment in question. This method leverages a comprehensive suite of bandit models to enable efficient estimation in stable conditions, with model reuse for consistent arms and reconstruction for arms experiencing fluctuating rewards.
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11.8 Evaluation of User Behavior
Evaluating Unrated and Undiscovered Items: It's unclear whether a user's lack of rating or engagement with an item is due to unawareness or preference. When a user has left a review, even a low rating can be considered a negative example, indicating some level of interest in that item. However, identifying items that have garnered no interest is challenging.
This is a research study utilizing datasets from Spotify and ByteDance. The study focuses on using post-click feedback, like skips and completions, to improve content recommendations, addressing the limitation of clicks that only capture initial user interest. developed probabilistic framework, which merges click and post-click data, enhances recommendation models and outperforms traditional methods by significant margins in AUC for short videos and music. The approach's effectiveness across various content types and the balance in user feedback signals are also discussed.
Hongyi Wen, Longqi Yang, and Deborah Estrin. 2019. Leveraging post-click feedback for content recommendations. In Proceedings of the 13th ACM Conference on Recommender Systems (RecSys '19). Association for Computing Machinery, New York, NY, USA, 278–286. https://doi.org/10.1145/3298689.3347037
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11.8.1 Features employed by Netflix
In addition to knowing what you have watched on Netflix, to best personalize the recommendations we also look at things like:
How Netflix’s Recommendations System Works
https://help.netflix.com/en/node/100639
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11.8.2 Features employed by Axion
Article Metadata
Things that could be made into features.
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11.9 Opt-Out from Recommendations
Features for Exploring Non-Recommended Content: Providing functionalities to explore content beyond what is recommended:
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11.9.1 Filter Bubble in Recsys
The problem of filter bubbles arise in recommender systems when the user preference model is trained on data that is confounded by the recommender.
Cycling within the same area of interest may be acceptable for some, but for those seeking 'discovery,' it can become a source of frustration after a while
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11.9.2 Difference from the Others
Axion differs from existing news services such as Yahoo News in its business model, type of content supplied, and user intent. The two can be considered as separate genres of disciplines.
Similar example: Netflix vs Youtube
Competitive Recommendation System
Yahoo News
Smartnews
Gunosy
Ads
Subscription
High Quality
Straight News
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11.9.4 Ads News Aggregators
Multi-stakeholder, multi-objective, difficult to meet each objective.
The different objectives of the four parties can create losers within the stakeholder and distorted incentive designs. An unsolvable problem.
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11.9.5 Subscription News Aggregators
Demand
Supply
Subscription model + two-sided market
As a result, there is no conflict between optimizing customer happiness and welfare and maximizing platform revenue. Users will enjoy these benefits for the cost of the monthly subscription.
Intermediate
Paid Subscription
Loyalty
To promote subscription retention, the bulk of the subscription fee is allocated to the supplier.
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11.9.6 Concept of Axion Recommendation
Advantages: This enables a recommendation approach different from ad-based systems, similar to the in-depth recommendations of Spotify or Netflix. Their inventories consist of 'stock-type' content with slower value depreciation. Deep user insights based on IDs, along with rigorous content tagging and feature extraction, make such recommendations achievable.
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11.9.7 No competition
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??? What we need to achieve in RS
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??? What we need to achieve in RS
Reference
Mathetake “ニュース推薦システムにおける 機械学習の活用事例
人工知能学会全国大会 2018 ランチョンセミナー”
https://speakerdeck.com/mathetake/niyusutui-jian-sisutemuniokeru-ji-jie-xue-xi-falsehuo-yong-shi-li?slide=44
12. Paywall
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12. Paywall Types and Basic Tactics
News Product subscriptions have a "paywall" billing structure
12.1 Dynamic Paywalls
This example utilizes a user model that balances utility and cost to optimally determine when to display a paywall.
Heidar Davoudi et al. "Adaptive Paywall Mechanism for Digital News Media" http://www.cs.yorku.ca/~aan/research/paper/KDD18.pdf
12.2 Markov decision process
To model the dynamic environment of users, we use Markov processes. A Markov Decision Process (MDP) is a probabilistic control process in discrete time. At each time step, the process occupies a certain state, and the decision-maker can choose any available action within that state.
A simple example of a Markov decision process used in dynamic programming and other applications. Via Wikimedia Commons
Heidar Davoudi et al. "Adaptive Paywall Mechanism for Digital News Media" http://www.cs.yorku.ca/~aan/research/paper/KDD18.pdf
12.3 Dynamic paywalls
Dynamic paywalls can be viewed as sequential decision-making problems. At each timestep when a user requests an article during a session, it's necessary to decide whether to allow the user to read the requested article or to present a paywall.
This is similar to how a professional chess player makes decisions at each turn.
Model the environment using a Navigation Graph based on the Markov Decision Process. Develop a model that strategically determines the optimal timing to present a paywall, considering the estimated utility and cost.
Heidar Davoudi et al. "Adaptive Paywall Mechanism for Digital News Media" http://www.cs.yorku.ca/~aan/research/paper/KDD18.pdf
12.4 Dynamic paywalls by WSJ
WSJ can flex based on audience but as far as the consumer sees, WSJ are a freemium paywall.”
12.5 Paywalls and Marketing Funnel
12.6 Factors Impacting Conversion Rates
1. Audience Engagement: the propensity of their audience to subscribe (readers’ level of engagement and their perception of value in the product)
2. Targeted Offers: the effectiveness of a publisher’s marketing messages and offers
3. Frictionless Purchase: the ease of actually completing a subscription purchase once a reader has decided to do so.
Nicco Mele, Matthew Skibinski, Matthew Spector, Harvard Kennedy School ”Digital Pay-Meter Playbook"
12.7 Pricing Variation
13. Contents
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News Consumption Cycle
So many conversations on the topic. People read just title of the article and talk about that...
People lost curiosity and move to the other trending topic
time
Traffic
Sticky people still talk about the topic. They have meaningful discussion on it
We think people who talk on the topic at this period can be loyal customer
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Not Quick...
Book
Weekly Magazine
News
Monthly Magazine
Consumption Speed
“Stock”
Our Position
“Flow”
Japan
US & EU
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Qurated and Personalised
Curated by world-class editors.
Axion editors handpick the best stories and deliver them right to you. These must reads include everything from the latest headlines to in-depth special-interest pieces. Axion subscribers can also unlock premium article and magazine selections.
Personalized to your interests. As you read, Axion gets a better read on your interests, then suggests stories relevant to you. Quickly scan recommendations throughout your Today feed.
Like spotify..
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Translation
Article in English
Editorial Check
Google Speech API
Article in Asian Languages
Netflix-nise
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Procurement
long-tail
In-house
head
30%
70%
Recommendation
/ Customization
Users
Expand the number of contents by external procurement
Old Economy Category
Digital Economy Category
Industry newspaper(162), industry magazine(700), local newspaper, news wholesaler, international paper
Procure
For busy business person
Business person's main smartphone usage time
Research in the office
Learn in your free time
Listen to the podcast while walking
Text
Video
Podcast
Super-Packed Train
Workplace
Private
When you are moving
Appendix 1 : Target User Interview
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128
Target Users Interview
They feel commonly...
I Interviewed 6 business person working for Japanese traditional big companies with excellent educational background.
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A, sales, major electronics, early 30's, married, no child
- Responsible for the business flow of enterprise computer equipment by electric company.
- The department has a large number of people from college baseball. Organization has similarity with college baseball team.
- low motivation for work
- The parent company is firing a lot of people. He never have accumulation of skills. It is uneasy for him to hunt job for the other company.
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B, sales, major general insurance, early 30s, married, no child
- He realized that we won’t promote to executive class 2 years after he joined the company as a new graduate.
- Sell insurance products to owners of local small businesses, and he knows it contain very severe condition for his customer
- Marriage between co-workers
- am unwilling to work and pursuit romance even during working hours
- no accumulation of skills, but he believe that the company is stable and will protect him for lifetime
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C, MR, major pharmaceutical, early 30s, married, 1 child
- Demand for MR in Japan will decline significantly as the firm focus on oversea market
- it is rumered that the firm is preparing large scale restructuring. He feel hostility towards foreign CEO from abroad, Japanese MRs are enhancing their unity.
- MR skill does not have general purpose
- Working for long time
- Anxiety about whether life-long employment will be maintained 10 years later after having a child and expecting another one.
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D, MR, major pharmaceutical, early 30s, married, 2 children
- Demand for MR in Japan will decline significantly as the firm focus on oversea market
- The firm is firing MRs
- He want to move to the foreign competitor, so he is learning english
- Working for long time
- He wants to have a third child even though the balance sheet looks aggravated by mogage
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E, trading company, married, late 20's, no child
- He thought he was an elite, but now he doubt it.
- The company is like sport team, not in knowledge-intensity industry.
- He want to change job, but the company’ salary is one of the best level in Japanese companies. He hesitate to take risk.
- Skills for internal process have improved very much, but does he have general skills ?
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F, major bank, early 30s, married, two children
- Experiencing leader of club at high school and campus, he have worked for Japanese largest bank as executive candidate.
- But bank business is getting difficult after Fintech came out
- The bank layed off around 10,000 employee last year.
- Although the annual income exceeds 10 million yen, the game is not easy considering education expense for two children, mogage and potential income decline.
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Japanese Companies Take all and don’t share return to employee
Labor distribution rate dropped to historic levels: via 三菱UFJリサーチ&コンサルティング
Appendix 2 : Economic Situation Surrounding Target Users
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Crisis of Japanese business person
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Low Labor Productivity
Source: OECD