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1Rohit Singh0.43340.441〇〇〇Optuna19・various pooling
・various LR
・Model Used for Embeddings and SVR
・freezing top n layers
・re_init top n layers.
・Training with Differential learning rate
・Augmentations
・Post processing
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369457
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2gezi0.43360.4449〇23rank loss
pearson loss
・Let bert deal with the target relation
・Add pearson loss
・Use back translation for pretrain
・Use feedback2 data for pretrain
・Tune for each target
・add SVR method
・T4x2
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369369
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3Team: Now You See Me0.43370.442〇Hill climbing24・max_len: 2048
・RAPIDS SVR using embeddings
・Different loss rates per target
・train batch size 1
・different max length
・replace "\n\n" with "|"
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369609
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4hakubishin30.43390.4423〇2 patterns22・using pre-trained model embeddings
・Ridge and LGB stacking
・Add special token
・various max length for train and inference
Full precision training
・AWP
・LLRI
・MLM
・Train SVR using fine-tuned model embeddings
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369621
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5Psi0.4341〇Nelder-Mead・weight bounds between 1 and 3 on the weights
・various max length
・pooling : cls token , GeM pooling
・Augmentetions
・Different losses
・TF-IDF
・Other backbones outside of deberta
・2nd stage models
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369578
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6Tom0.43460.4422class-wise
weighted avg
(gp_minimise)
30・created models for each class
・ensemble separate model and single model
・AWP
・pre-training with fb1 data
・detector pre-training with fb1 data
・pseudo-label with fb1 data
・random masking augmentation
・lgb/catboost stacking
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369567
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7tk0.4341〇〇Nelder-Mead16BCE
l1_loss
・freeze layers・fgm
・LLRI
・lgbm stacking
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369736
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8Team: finally we did it0.4342〇〇〇〇〇Ridge27Custom Loss・various pooling
・MaskAddedAttentionHead
・various max length
・replacing “\n\n” with [PARAGRAPH]
・deberta v3 x small model with knowledge distillation
・Post Processing with Nelder-Mead
・MLM
・focal loss
・ensemble with weight tuning
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369524
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13kaerururu0.43450.4436Nelder-Mead12, 6・various seed
・various max length
・Add special token
・rapids SVR
・freeze embedding layer and first 2 layers
・replaced svr with xgboost
・longer max length (1536) and use head-and-tail tokens
・finetuned embeddings
・Universal Sentence Encoder Embedding
・Use text features as meta feature when I finetuneing hugging face models and my 2nd stage stacking models
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369440
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14Takoi0.43460.4435〇〇Nelder-Mead21・Add lstm after bert. And freeze the bert part for the first few epochs of training
・Add special token
・train model for each target
・train model for two targets
https://www.kaggle.com/competitions/feedback-prize-english-language-learning/discussion/369564
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