Особенности поддерева

The focus of research in text classification has ex- panded from simple topic identification to more challenging tasks such as opinion/modality identi- fication. Unfortunately, the latter goals exceed the ability …...

This paper presents a simple and effective approach to improve dependency parsing by using subtrees from auto-parsed data. First, we use a baseline parser to parse large-scale unannotated data. Then …...

In this paper, we present a semi-supervised method for automatic speech act recogni- tion in email and forums. The major chal- lenge of this task is due to lack of …...

Research in text classification currently fo- cuses on challenging tasks such as sen- timent classification, modality identifica- tion, and so on. In these tasks, approaches that use a structural representation, …...