#68 Negative Training Data can be Harmful to Text Classification

Xiaoli Li, Bing Liu and See-Kiong Ng, in Proceedings of Conference on Empirical Methods in Natural Language Processing (EMNLP-10). Oct. 9-11, 2010, MIT, Massachusetts, USA.いわゆるcovariate shift的な問題を考えている論文。covariate shiftとは(おおざっぱに言えば)学習データとテストデータで分布が違うみ…