Báo cáo khoa học: "An Empirical Study of Active Learning with Support Vector Machines for Japanese Word Segmentation" pptx

... An Empirical Study of Active Learning with Support Vector Machines for Japanese Word Segmentation Manabu Sassano Fujitsu Laboratories Ltd. 4-1-1, ... problem: maximize subject to 3 Active Learning for Support Vector Machines 3.1 General Framework of Active Learning We use pool-based active learning (Lewis and Gale, 1994). SVMs are used here instea...

Ngày tải lên: 17/03/2014, 08:20

... describes an empirical study of the “In- formation Synthesis” task, defined as the process of (given a complex information need) extracting, or- ganizing and inter-relating the pieces of information contained ... reasons for the military intervention of Russia in Chechnya? C048: Reasons for the withdrawal of United Nations (UN) peace- keeping forces from Bosnia. C050: Generat...

Ngày tải lên: 20/02/2014, 15:20

... Corpus data used in this study. Training Test Num of Files 728 110 Num of Sentences 9,878 5,290 Num of Words 238,906 165,862 Num of Phrases 141,426 101,449 Table 2: Information of the CTB4 Corpus 3 ... size as 2 for the first two mod- els. For MBL, WORD features were within a one- window size, and POS features were within a two- window size. We used the original data for TB...

Ngày tải lên: 08/03/2014, 02:21

... tree and a set of component value functions, one for each primitive attribute of the entity. A value tree is a decomposition of the value of an entity into a hierarchy of aspects of the entity 2 , ... effectiveness of evaluative arguments can be measured with real users. This paper presents the results of a formal experiment we have performed in our framework to ver...

Ngày tải lên: 08/03/2014, 05:20

... one of 110M words of NYT from 2000 and 2001 (NYT00+01), and one of 110M words of AFP from 2002, 2005, and 2006 (AFP02+05+06). In both cases, we compute ¯ d(i) and tune parameters on 110M words of ... k train (w) denote the number of occurrences of w in the training corpus, and k test (w) denote the number of occurrences of w in the test corpus. We define the empirical disco...

Ngày tải lên: 20/02/2014, 04:20

... for Forward and Backward Func- tions exist to the set of constraint equations, each varl in the set of equations must have a solution. For exam- ple, if 5 instances of sofas are known for ... items of highest priority are a sofa for the living room and a table and four chairs for the dining room. The problem solving task is complicated by several secondary goals: 1) Ma...

Ngày tải lên: 20/02/2014, 18:20

... is word by word translation — a word for word substitution carried out by essentially clerical methods, very possibly by machine. But word for word substitution is hardly usable when the words ... senses of the word. Although frequency of use was not a criterion of selection, it was afterwards found that all of the 140 words selected appear in The Teacher&apo...

Ngày tải lên: 16/03/2014, 19:20

... examination of the inform-*ackn and inform-*ackn+mrequest patterns. Inform-*Aekn The inform-*aekn pattern covers cases where Other performs an inform act and Self responds with an acknowledgment of ... performs an inform act, Self responds with an acknowledgment of that act and then goes on to seek clarification of the content of the inform act. Requests for clarificatio...

Ngày tải lên: 17/03/2014, 09:20

... X x x. word n re word n X x. × L\ word n (a) tlwo;,d n X word n rrwordn X 5xt word n (b) tlw°rd n X word n ~&apos ;word n X x. sx\ word nl (c) ] t 11 No. of ~ I ... the distribution of adjunction at each site. The number of parameters of a PCFG with M nonterminals is M 3 + MV. For the ex- periments, we try to choose values of K and M...

Ngày tải lên: 23/03/2014, 19:20

... PP by till,untill,to,into,down from with, by of, about for at,in,on,under at,in,before,after,about,by,on,during for none in ,with by ,for, because of in ,into (1.4) The letter reached ... Agent, Maleficiary and Theme. Fortunately, the verbs with Experiencer and Maleficiary may be enumerated before learning. Therefore, the argumen,: structures of these verbs are manu...

Ngày tải lên: 23/03/2014, 20:20