Báo cáo khoa học: "Building Emotion Lexicon from Weblog Corpora" potx

... learn emotion lexicons from weblog articles. Emotion classification at sentence level is experimented by using the mined lexicons to demonstrate their usefulness. 1 Introduction Weblog ... hhchen}@csie.ntu.edu.tw Abstract An emotion lexicon is an indispensable re- source for emotion analysis. This paper aims to mine the relationships between words and emotions using we...

Ngày tải lên: 17/03/2014, 04:20

... Acquiring a Lexicon from Unsegmented Speech Carl de Marcken MIT Artificial Intelligence Laboratory 545 Technology ... cgdemarc@ai.mit.edu Abstract We present work-in-progress on the ma- chine acquisition of a lexicon from sen- tences that are each an unsegmented phone sequence paired with a primitive represen- ... computer speech recognition. 1 Introduction We are interest...

Ngày tải lên: 08/03/2014, 07:20

... 630-0101, Japan Abstract The present paper will seek to present an approach to bilingual lexicon extrac- tion from non-aligned comparable cor- pora, phrasal translation as well as evalua- tions on ... ter- minology acquisition and disambiguation from com- parable corpora (Sadat et al., 2003) is described as follows: - Bilingual terminology acquisition from source language to target la...

Ngày tải lên: 20/02/2014, 16:20

... languages from non-parallel multilingual corpora in an unsupervised fashion. For this purpose, we assume a generative model for multilingual corpora, where each sentence is generated from a language ... borrowing from nearby languages, and 3) the innate abilities of humans (Chomsky, 1965). We assume hidden commonalities in syntax across languages, and try to extract a common grammar fr...

Ngày tải lên: 07/03/2014, 22:20

... only the text marked as ‘personal’ from each weblog, approximately 410,000 words. To eliminate undue influence of particularly verbose individuals, the size of each weblog file was truncated at the ... computing in general, Picard (1997) notes that phenomena vary in du- ration, ranging from short-lived feelings, through emotions, to moods, and ultimately to long-lived, slowly-changing pe...

Ngày tải lên: 17/03/2014, 04:20

... hierarchies from evidence collected from con- junctions. Pantel, Ravichandran and Hovy (2004) learned syntactic patterns for identifying hypernym relations and combined these with clusters built from ... hypernym relations from the web. We compare our approach with hypernym ex- traction from morphological clues and from large text corpora. We show that the abun- dance of available...

Ngày tải lên: 17/03/2014, 04:20

... Constructing Transliteration Lexicons from Web Corpora Jin-Shea Kuo 1, 2 Ying-Kuei Yang 2 1 Chung-Hwa Telecommunication Laboratories, ... importance of term transliteration can be realized from our analysis of the terms used in 200 qualifying sentences that were randomly selected from English-Chinese mixed news pages. Each qualifying ... by first examining a pre-compiled l...

Ngày tải lên: 17/03/2014, 06:20

... senses using the second labelled lexicon and the genus selected from this labelled lexicon. Table 9 summarizes the sizes of the FOOD taxonomies acquired from DGILE with respect to filtering ... accurate taxonomies from DGILE. Finally, some conclusions are drawn. 2 Acquiring taxonomies from MRDs A straightforward way to obtain a LKB acquiring taxonomic relations from di...

Ngày tải lên: 17/03/2014, 07:20

... the binding pocket and 7.75 A ˚ from the T1 copper atom (Fig. 5D). Fig. 1. Sequence alignment of McoP with CotA laccase from Bacillus subtilis (1GSK) and CueO from Escherichia coli (1KV7). The ... metallo-oxidase from Aquifex aeolicus. Biochim Biophys Acta 1794, 75–83. 5 Fernandes AT, Soares CM, Pereira MM, Huber R, Grass G & Martins LO (2007) A robust metallo-oxidase from the h...

Ngày tải lên: 18/02/2014, 04:20

... manage- ment from the user and present an intuitive, user-friendly interface from which this necessary metadata can be obtained. The kineticswizard can be launched auto- matically from the instrument ... web services. Kinetic data can be exported from SABIO-RK in SBML format and experimen- tal data exported from MeMo-RK in SBRML format. N. Swainston et al. Enzyme kinetics: from in...

Ngày tải lên: 18/02/2014, 04:20