AI in Conflict Settings
Giuseppe Samo
IDIAP Research Institute
Beijing BLCU
EMDM, CRIMEDIM, Turin,
28.05.2026
Who am I
Research Associate @ Idiap, Martigny�Distinguished Professor @ BLCU, Beijing�Collaborator @ University of Geneva
My research focuses on AI interpretability in multilingual contexts, as well as its applied dimensions in geolinguistic data and emergency settings.
I have published, inter alia, in Nature Communications, Findings of EMNLP, Spatial Cognition and Computation, and Studies in Health Technology and Informatics.
Selected References
Samo, G., & Parker, R. (2025). Exploring AI-Driven Decisions in Disaster Simulation for Emergency Medical Teams. Studies in health technology and informatics, 328, 151–152. https://doi.org/10.3233/SHTI250691
Ursini, FA., Samo, G. (2025) Extracting toponyms from OpenStreetMap and other gazetteers: comparing representational accuracy in multilingual contexts. Humanit Soc Sci Commun 12, 798 (2025). https://doi.org/10.1057/s41599-025-05025-1
2
Roadmap
1. Introduction
2. Core concepts: AI & LLMs
On synthetic data: the output of the conversationalAI based on LLMs
3. Interactive Exercise 1
4. Operational applications
AI with natural and structured data
5. Risks, ethics & decision-making
6. Interactive Exercise 2
7. Wrap-up & key messages
3
Using “LLMs” in deep field conditions
Task 1: Fill a form in English
Task 2: Translation of some messages from English to Mapese (the language spoken in Mapi region)
4
Fill a form in English
5
Template
Notes
Consumer-facing
conversational AI
based on a LLM
User
Final result!
Translate some notes from English
English → Mapese
Ʃøň ǥlørbɘn qʋåƶȝıx ħʉɳɖʀêþ fŷrƈȝåx. Ɫɨqʋɵƥ ʈȿɨɳʞɐɹ mɵɳɵƌɵƞ ʑɨƞƈʈɵƥ ʝɵƞɢɬɵƞ. Æɸʉ ɞɵƥŧɵƞ ʈɵẍɵƥ ɖɨƞɢɳɵƥ, ɞɵƥ ħłɵƥɵƞ ʈɵƥŧɵŧ ʈɨƞɢɬɨƞ ǥłørbɘn ʄøƞȝɵƞ.
Ⱬɨƞʈɵƥ ɖɨƞɢɳɵƥ qʋåƶȝɨƞ ŋɵɱɵƞɵƞ ɵƥŧɵƞ ɞɵƥ fŷrƈȝɐx. Ɏɵɱɵɵƞ ʄłɵƥ ʈɵƥŧɵƞ ʈɨƞǥłɵƞ ɵƥ ɭɨƞǥɵƞ ʄɵɱɵƞɵƞ. Ṩɵɱɵɵƞ ɖɨƞɢɳɵƞ ʝɵƞɢɬɵƞ ɭɵƥɵƞ ʄɵɱɵƞ, ɵƥ ɞɵƥ ħłɵƥɵƞ ǥłɵƥɵƞ ȝɵŧɵƞ ʄɵɱɵɵƞ.
Ʃøň ǥlørbɘn ʄŷrƈȝåx ɞɵƥ ʄɵɱɵƞɵƞ ɢłɵƥɵƞ ʈȿɨƞʞɐɹ. Ɏɵɱɵɵƞ ʄłɵƥ ɵƥŧɵƞ ɨƞ ɵƞɢɬɵƞ ʄɵɱɵɞɵŧ. Ṩɵɱɵɵƞ ɖɨƞɢɳɵƞ ɵƞɢɬɵƞ ʄɵɱɵɞɵŧ, ɵƥ ʄɵɱɵɵƞ ʄłɵƥ ȝɵƞɵƞ ʄɵɱɵɞɵŧ ɭɵƥɵƞ.
6
Large Language Model
7
Large Language Model
8
Model
In its most common usage, a model is an abstract (and reduced) representation of an item or a concept.
9
Model
A typical technique is to represent the object of study as a collection of relevant features and their values. We can represent an object of study as a pair (x, y), where
x = (a1, a2, ..., an) and y = an+1
10
Hand-defined attributes
x = (a1, a2, ..., an) and y = an+1
11
apple
X = fruit, books, colours
X = colours, shapes, size
hand-defined
Inductively defined attributes
x = (a1, a2, ..., an) and y = an+1
12
inductively defined
An example: human vs. machine
13
Phone | Age | HeartRate | BloodPres | Code | Doctor ID | Time of admission | ICU (1 yes, 0 no) |
3229550 | 75 | 130 | 90 | I21 | DR_FR1 | 03:45 | 1 |
2315850 | 88 | 128 | 88 | J18 | DR_FR1 | 02:15 | 1 |
2315821 | 35 | 85 | 120 | S72 | DR_AB9 | 13:00 | 0 |
1943282 | 40 | 90 | 115 | K35 | DR_GP2 | 16:00 | 0 |
2321351 | 78 | 135 | 85 | I21 | DR_FO7 | 4:15 | 1 |
9812301 | 29 | 82 | 118 | S06 | DR_BB6 | 3:30 | 0 |
An example: human vs. machine
14
Phone | Age | HeartRate | BloodPres | Code | Doctor ID | Time of admission | ICU (1 yes, 0 no) |
3229550 | 75 | 130 | 90 | I21 | DR_FR1 | 03:45 | 1 |
2315850 | 88 | 128 | 88 | J18 | DR_FR1 | 02:15 | 1 |
2315821 | 35 | 85 | 120 | S72 | DR_AB9 | 13:00 | 0 |
1943282 | 40 | 90 | 115 | K35 | DR_GP2 | 16:00 | 0 |
2321351 | 78 | 135 | 85 | I21 | DR_FO7 | 4:15 | 1 |
9812301 | 29 | 82 | 118 | S06 | DR_BB6 | 3:30 | 0 |
Linguistic Data
Linguistic data are more complex than standard “numerical” data.
There is no 1-to-1 mapping between the graphemes and what they represent, across languages and alphabets/logograms.
E.g. English cook (verb or noun), pesca in Italian (fish or peach), etc.
15
Large Language Model
16
Language model
Language modeling is the task of predicting what word comes next in a text.
17
Flamingoes are ________
beautiful
pink
birds
apple
Language models (everyday, in the recent past)
18
Language model
19
Flamingoes are _______
beautiful
pink
birds
apple
x1 x2 y
P (y | x1, x2, …, xn)
where y can be a word in a vocabulary V = {w1 , w2 , …, w|V| }
A "stochastic parrot" (Bender et al. 2021)
A language model will chose the most “probable” word. The probability is calculated on observations, so we need a corpus (a database, cf. the training database). → e.g., weather forecast
20
📖 Bender, E. M., Gebru, T., McMillan-Major, A., & Shmitchell, S. (2021, March). On the dangers of stochastic parrots: Can language models be too big?🦜. In Proceedings of the 2021 ACM conference on fairness, accountability, and transparency (pp. 610-623).
Language models
The probability vary according to the training data.
21
Flamingoes are ________
beautiful
pink
birds
apple
0.02 0.35 0.20
0.05 0.15 0.43
0.39 0.10 0.06
0.00 0.00 0.00
encyclopedic
entries
tourists’
reviews
kids’
books
Surrounding text and bidirectionality
Transformers (Vaswani et al. 2017) and BERT (Devlin et al. 2019):
22
Flamingoes are ________ that fly in large flocks
pink
birds
apple
beautiful
📖 Vaswani, A. et al. Attention is all you need. Advances in neural information processing systems, 2017, 30.
📖 Devlin, J., M.-W. Chang, K. Lee, and K. Toutanova. 2019. BERT: Pre-training of deep bidirectional transformers for language understanding. NAACL HLT.
Words as numbers
23
Training text
Tokenization
Embeddings
Turin is a fantastic city
#Tur #in #is #a #fan #tast# #i #c #cit# #y
[0.021, -0.183, 0.447, 0.009, -0.56, 0.302, 0.118]�[-0.112, 0.334, -0.221, 0.678, 0.045, -0.390, 0.201]�[0.512, -0.045, 0.119, -0.842, 0.273, 0.066, -0.155]�[-0.301, 0.208, 0.764, -0.014, -0.433, 0.590, 0.037]�[0.089, -0.671, 0.153, 0.402, -0.119, 0.255, -0.488]�[-0.250, 0.143, -0.398, 0.511, 0.322, -0.077, 0.610]
Exploring health-related content in transformers
24
25
Comparing “true” and “false” pairs: WHO mythbusters
We tested several models pretrained on these languages.
26
Large Language Model
27
Size of training data
28
(from https://babylm.github.io/)
Large Language Models
Many large language models are multilingual, but…
Not every language has the same amount of resources! English is overrepresented also in monolingual-LLMs (e.g. Italian, Orlando et al. to 2024).
29
📖 Riccardo Orlando etal. 2024. Minerva LLMs: The first family of large language models trained from scratch on Italian data. In Proceedings of the Tenth Italian Conference on Computational Linguistics (CLiC-it 2024), pages 707–719, Pisa, Italy. CEUR Workshop Proceedings.
Conversational AI based on LLMs
Current conversational AI tools are based on these pretrained models.
However, there might be human-in-the-loop!
30
Testing on ChatGPT
31
ChatGPT. (2024, October 3). Response generated by artificial intelligence (Version 2). OpenAI.
Testing on DeepSeek
32
DeepSeek (15.03.2026)
Are these conversational AI really good across languages?
Testing snippets of disasters simulations for deep field (Samo & Parker, in prep.)
33
Hallucinations and sycophancy
34
Sycophantic AI (ChatGPT, 28.05.2026)
35
Sycophantic AI (ChatGPT, 28.05.2026)
36
LLMs and types of Conversational AI
37
Is sharing "sensitive" data possible?
38
Interactive session
39
Imagine you are lucky and you still have internet connection in the Mapi region.
You need to send a report to a higher health authority.
You would like to save time and you need to write something that is a little bit more "verbose" and not just some cells to be filled.
Interactive session: Example
40
Interactive session: filling the evaluation form
41
https://l1nk.dev/gz6jtq7
QR code
If you use your laptop,
you can use this short link to
access and edit the evaluation form
Operational applications: structured natural data
42
Structured data
43
Pre-AI era
44
Pre-AI era
45
Applications of structured data (visual, textual)
46
Applications of structured data (visual, textual)
AI-assisted medical image screening and diagnostic triage, enabling remote clinical assessment and telemedicine workflows.
47
https://anjos.ai/research/radiology/
The problem of biases
We have observed bias in LLMs due to the overrepresentation of English.
Similarly, also in vision data, there are issues with population representativeness in datasets (e.g., in skin cancer detection; see Behara et al., 2024; Buolamwini & Gebru, 2018).
📖 Behara K, Bhero E, Agee JT. AI in dermatology: a comprehensive review into skin cancer detection. PeerJ Comput Sci. 2024 Dec 5;10:e2530. doi: 10.7717/peerj-cs.2530. PMID: 39896358; PMCID: PMC11784784.
📖 Buolamwini, J., & Gebru, T. (2018). Gender shades: Intersectional accuracy disparities in commercial gender classification. Conference on Fairness, Accountability and Transparency, 77–91. http://proceedings.mlr.press/v81/buolamwini18a.html?mod=article_inline&ref=akusion-ci-shidai-bizinesumedeia
48
Structured data in GIS:
49
Volunteered Geographic Information
vs.
Authoritative Geographic Information
Structured data
50
Volunteer-data =/= authoratative data
Humanitarian OSM
51
Digital data collection and monitoring
52
Scenario 2: structured data in Galactica
53
Take home message & conclusions (from Samo & Parker 2025: 152)
54
📖 Samo, G., & Parker, R. (2025). Exploring AI-Driven Decisions in Disaster Simulation for Emergency Medical Teams. Studies in health technology and informatics, 328, 151–152. https://doi.org/10.3233/SHTI250691
Thank you!
Grazie!
55
If you have questions do not hesitate to contact me:�giuseppe.samo@idiap.ch