I Wish I Would Have Loved This One, But I Didn’t – A Multilingual Dataset for Counterfactual Detection in Product Review

1 code implementation • EMNLP 2021 • James O’Neill, Polina Rozenshtein, Ryuichi Kiryo, Motoko Kubota, Danushka Bollegala

We consider the problem of counterfactual detection (CFD) in product reviews.

counterfactual Counterfactual Detection +4

I Wish I Would Have Loved This One, But I Didn't -- A Multilingual Dataset for Counterfactual Detection in Product Reviews

1 code implementation • 14 Apr 2021 • James O'Neill, Polina Rozenshtein, Ryuichi Kiryo, Motoko Kubota, Danushka Bollegala

We consider the problem of counterfactual detection (CFD) in product reviews.

counterfactual Counterfactual Detection +4

Language-Independent Tokenisation Rivals Language-Specific Tokenisation for Word Similarity Prediction

no code implementations • LREC 2020 • Danushka Bollegala, Ryuichi Kiryo, Kosuke Tsujino, Haruki Yukawa

Moreover, they compactly represent a language using a fixed size vocabulary and can efficiently handle unseen or rare words.

Semantic Similarity Semantic Textual Similarity +3

Positive-Unlabeled Learning with Non-Negative Risk Estimator

1 code implementation • NeurIPS 2017 • Ryuichi Kiryo, Gang Niu, Marthinus C. Du Plessis, Masashi Sugiyama

From only positive (P) and unlabeled (U) data, a binary classifier could be trained with PU learning, in which the state of the art is unbiased PU learning.