Báo cáo khoa học: "Combining Distributional and Morphological Information for Part of Speech Induction" doc

... Distributional and Morphological Information for Part of Speech Induction Alexander Clark ISSCO / TIM University of Geneva UNI-MAIL, Boulevard du Pont-d'Arve, CH-1211 Geneve 4, Switzerland Alex.Clark@issco.unige.ch Abstract In ... cluster, DM uses morphological informa- tion as well, DF uses frequency information and DMF uses morphological and frequency inform...

Ngày tải lên: 31/03/2014, 20:20

... Learning and its Application to Part- of- Speech Tagging Tetsuji Nakagawa ∗ and Taku Kudo and Yuji Matsumoto tetsu-na@plum.freemail.ne.jp,{taku-ku,matsu}@is.aist-nara.ac.jp Graduate School of Information ... and the lexical forms of the two morphemes following µ; 3. the lexical form and the inflection form of µ. The preceding morphemes are unknown because the processing i...

Ngày tải lên: 17/03/2014, 08:20

... Percentage of words tagged correctly and variation of information between clusterings in- duced by the assigned and gold standard tags as the amount of information in the dictionary is varied. Standard ... Bayesian Approach to Unsupervised Part- of- Speech Tagging ∗ Sharon Goldwater Department of Linguistics Stanford University sgwater@stanford.edu Thomas L. Griffiths Depar...

Ngày tải lên: 20/02/2014, 12:20

... constructed only with a binary form of function application. Thus, if z and I/ are well-formed formulas of PAL, so is a form z(y). Expressions of PAL are related to expressions of natural language as ... Combining Functionality and Ob]ec~Orientedness for Natural Language Processing Toyoakl Nishida I and Shuji Doshita Department of Information Science, Kyoto Universit...

Ngày tải lên: 21/02/2014, 20:20

... for Pronunciation by Analogy (PbA) (Marchand and Damper, 2005) on the same corpus. Marchand and Damper reported a processing time of several hours for c4), two days for c2) and several days for ... two 98 new flags A and N which indicate whether an ac- cent/nucleus precedes or not. The A and N flags of the new state are a function of its accent and syllable boundary ta...

Ngày tải lên: 17/03/2014, 04:20

... leaving no hidden variables and resulting in a CRF. Here, PAC stands for “preamble for arrival city,” and PDC for “preamble for departure city.” The command prior and state transition features ... the “Num- of- tickets” slot of the “ShowFlight” command, and “Washington D.C.” as the ArrivalCity slot for the same command. To do so, the model must be able to resolve sev...

Ngày tải lên: 08/03/2014, 02:21

... infor- mation extracted from speech waveforms, together with information derived from their speech recog- nizer, to automatically predict misrecognized turns in a corpus of train-timetable information ... 1993)), which is also used for parsing and generation. 3.1 WITAS Information States The WITAS dialogue system is part of a larger family of systems that implement the...

Ngày tải lên: 08/03/2014, 04:22

Ngày tải lên: 08/03/2014, 05:21

... in trochaic contexts, and verbs more frequently in iambic contexts; there is thus pressure for the V forms of {1,1} pairs to be mis- perceived as σ´σ, and for the N forms of {2,2} pairs to be ... N 1 examples of the N form, of which k t 1 are σ´σ and (N 1 -k t 1 ) are ´σσ; N 2 and k t 2 are similarly defined for V examples. Each example is sampled i.i.d. from a random mem...

Ngày tải lên: 17/03/2014, 00:20

... token paper to the right of the cur- rent token. Obviously there are far too many word tokens, but we can use Part- Of- Speech tags instead. Furthermore information on inflection and type of noun (proper ... consist- ing of an n-gram based shallow parser and a cas- caded finite-state parser 1 with hand-crafted gram- mar and morphological checking. The respective strengths a...

Ngày tải lên: 17/03/2014, 06:20