Tài liệu Báo cáo khoa học: "AUTOMATIC SPEECH RECOGNITION AND ITS APPLICATION TO INFORMATION EXTRACTION" pdf

... 20 AUTOMATIC SPEECH RECOGNITION AND ITS APPLICATION TO INFORMATION EXTRACTION Sadaoki Furui Department of Computer Science Tokyo institute of Technology 2-12-1, Ookayama, Meguro-ku, Tokyo, ... automatic speech recognition will continue to find applications, such as meeting/conference summarization, automatic closed captioning, and interpreting telephony. It is e...

Ngày tải lên: 20/02/2014, 18:20

... conformational order of the ligand, which appears to remain largely disordered even when bound to its partner [112,114]. One example is binding of the CDK inhibitor Sic1 to SCF Cdc4 ubiquitin ligase ... kinases common to substrates, activators and regulators. Nat Cell Biol 2, 110–116. 85 Shen T, Zong C, Hamelberg D, McCammon JA & Wolynes PG (2005) The folding energy landscape...

Ngày tải lên: 18/02/2014, 08:20

... transferred to its similar terms. For example, Mount Vesuvius and Kilimanjaro are volcanoes and Lhotse is similar to them, but Lhotse is not a volcano. Therefore we should be very conservative and ... graph, N is total number of terms in the graph, and IDF means the “inverse document frequency”. A term can only keep its top-k neighbors (ac- cording to the edge weight) i...

Ngày tải lên: 20/02/2014, 04:20

... adaptation to new domains and corpora. 2 Task Definition Negation/Speculation detection is typically broken down into two sub-tasks - discovering a nega- tion/speculation cue and establishing its scope. ... al., 2008) to develop our system and evaluate its performance. To our knowledge, the BioScope corpus is the only publicly available dataset annotated with nega- tion/specula...

Ngày tải lên: 20/02/2014, 04:20

... text summarization. The necessity for automatic headline generation has been raised due to the need to handle huge amount of documents, which is a tedious and time-consuming process. Instead of ... used to decide which of them contains important infor- mation. There are two major disciplines towards auto- matic headline generation: extractive and abstrac- tive. In the work of (D...

Ngày tải lên: 20/02/2014, 05:20

... features, and further ex- tend it to include richer features. 2 Corpus Our satire corpus consists of a total of 4000 newswire documents and 233 satire news articles, split into fixed training and test ... possi- ble to perform the task on the basis of simple lex- ical features of various types. That is, is it pos- sible to automatically detect satire without access to the complex...

Ngày tải lên: 20/02/2014, 09:20

... hypotheses H 1 and H 2 are very similar and seem to be similarly related to T 1 . This suggests that we should study the properties and differences of such two examples (negative and positive) to derive ... theories of natural languages (Chierchia and McConnell-Ginet, 2001) and design important applications (Dagan and Glickman, 2004), e.g., Question Answering and Inform...

Ngày tải lên: 20/02/2014, 12:20

... idea uti- lizes the indicator, and it is important to recognize indicators in HTML documents. To do this, we manually crafted lexicon, in which positive and negative indicators are listed. This lexicon ... ugo ku run ][ ko to to ] [ ketten-ha weakness-P OST ][ jikan-ga time-P OST ][ kakari sugiru take too much ][ koto -desu to- POS T ] Figure 6: Dependency representati ons. [ INDIC...

Ngày tải lên: 20/02/2014, 12:20

... separates pro and con candidate sentences (CR and PR in Table 1) from sentences irrelevant to either of them (NR). The classification task then classifies candidates into pros (PR) and cons (CR). ... positive and sometimes encourage people to buy more products or to use more services. Despite its significance, however, there is no hand-annotated data that we can use t...

Ngày tải lên: 20/02/2014, 12:20

... they are intended to apply only to document- length texts, and any application to individual sen- tences is inaccurate and correlates poorly with human judgements. A neat solution to poor sentence-level ... an aspect of text quality that is not related to its content source but to the use of language itself. It is a goal of this paper to provide an automatic evaluation m...

Ngày tải lên: 20/02/2014, 12:20