Báo cáo khoa học: "DISTRIBUTIONAL CLUSTERING OF ENGLISH WORDS" pptx

... simple tabulation of fre- quencies of certain words participating in certain configurations, for example of frequencies of pairs of a transitive main verb and the head noun of its direct object, ... as heads of direct objects of the verb "fire" in one year (1988) of Associated Press newswire. In this corpus, the chosen nouns appear as direct object heads of...

Ngày tải lên: 17/03/2014, 08:20

... z Fuzzy clustering (F1, F2) 2 (Song, Cao and Bruza, 2003) Used clustering methods cover both the popularity and the variety of the algorithms – soft and hard clustering and graph clustering ... http://kibs.kaist.ac.kr Figure 2 The clustering example for 'chair' For evaluation, we try to compare clustering results and sense distribution of dictionary. In ca...

Ngày tải lên: 20/02/2014, 16:20

... the English sense maps to a set of Chinese synonyms that realise the same concept. English ambiguous word w Sense 1 of w Sense 2 of w Chinese translation of sense 2 Chinese translation of sense ... 2  1. {English topic signature 1} 2. {English topic signature 2}  1. {English topic signature 1} 2. {English topic signature 2}  Figure 1:Process of automatic...

Ngày tải lên: 08/03/2014, 04:22

... some of the issues involved in deriving formal lexi- cal data from a natural-language dictionary. 1 Introduction The goal of the project is to enhance the database of the Oxford Dictionary of English ... Dictionary of English: Current Developments James McCracken Oxford University Press mccrackj@oup.co.uk Abstract This research note describes the early stages of a project to e...

Ngày tải lên: 24/03/2014, 03:20

... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 324–332, Suntec, Singapore, 2-7 August 2009. c 2009

Ngày tải lên: 20/02/2014, 07:20

... Øvrelid Department of Linguistics University of Potsdam Germany lilja@ling.uni-potsdam.de Abstract This article presents empirical evaluations of aspects of annotation for the linguis- tic property of animacy ... Proceedings of the 12th Conference of the European Chapter of the ACL, pages 630–638, Athens, Greece, 30 March – 3 April 2009. c 2009 Association for Computational L...

Ngày tải lên: 08/03/2014, 21:20

... feature, namely that of the surprisingly high number of pro- teins made up of two subunits (Fig. 1). This finding is even stranger when one realizes that most of these pro- teins are made up of two identical ... of the structural stability of the coiled-coil region of the bZIP transcription factor GCN4. Biochemistry 32, 5491–5496. 30 Reece LJ, Nichols R, Ogden RC & Howell E...

Ngày tải lên: 16/03/2014, 18:20

... document. Without a great deal of linguistic analysis, it is possible to create summaries for a wide range of documents. Unfortunately, extracts are of- ten documents of low readability and text ... sentence compression systems which falls short of attaining grammaticality levels of human output. For ex- ample, Clarke and Lapata (2008) evaluate a range of state -of- the-art comp...

Ngày tải lên: 16/03/2014, 23:20

... great deal of knowledge engineering. 2 Distributed K-Means clustering K-Means clustering (MacQueen 1967) is one of the simplest and most well-known clustering algorithms. Given a set of elements ... We present a distributed version of a much simpler K-Means clustering that allows us to cluster tens of millions of elements. We demonstrate the advantages of phrase...

Ngày tải lên: 23/03/2014, 16:21

... configuration of Joshua, with the ex- ception of the maximum number of items/rules, and the value of k (of the k-best outputs) is set to be 200. 4.2 Results Table 3 lists the statistics of the following ... span of v, which is the union of corresponding spans of nodes v ′ that share an identical parse tree with v but are nei- ther antecedents nor descendants of v; • P A : th...

Ngày tải lên: 30/03/2014, 21:20