Báo cáo khoa học: "Combining Source and Target Language Information for Name Tagging of Machine Translation Output" ppt

... constituent, such as a name, which could lead to boundary errors in tagging English names. We have therefore used an alternative method to fetch the source language information for information extraction, ... clearer in the source, and some in the target, we tried to integrate the tag information from both source and target to improve target language taggin...

Ngày tải lên: 31/03/2014, 00:20

Ngày tải lên: 08/03/2014, 05:21

... Phrases and Natural Language Information Retrieval Gann Bierner Division of Informatics University of Edinburgh gbierner@cogsci.ed.ac.uk Abstract This paper presents a formal analysis for a large ... advantage of easily available information, not to handle a wide variation of lin- guistic phenomena. Handling a full range of nat- ural language queries requires a deeper app...

Ngày tải lên: 23/03/2014, 19:20

... Applicative Language) . In PAL, new composite expressions are 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). ... Combining Functionality and Ob]ec~Orientedness for Natural Language Processing Toyoakl Nishida I and Shuji Doshita Department of Information Science, Kyoto University Sakyo...

Ngày tải lên: 21/02/2014, 20:20

... 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 ... likelihood of different top-level commands: (1) () () () 1if =0C( ) = , CommandSet 0 otherwise o PR t t t c fs s t tsc c − ,,, ⎧ ∧= ∀∈ ⎨ ⎩ Here C(s) stands for the nam...

Ngày tải lên: 08/03/2014, 02:21

... 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 Information State Update (ISU) ... infor- mation extracted from speech waveforms, together with information derived from their speech recog- nizer, to automatically predict misrecognized turns in a corpus of trai...

Ngày tải lên: 08/03/2014, 04:22

... course of the N/V stress shift, and can thus be seen as pos- sible sources of the diachronic dynamics of N/V pairs. 5 5 This type of assumption is necessary for any hypothesis about the sources of ... 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...

Ngày tải lên: 17/03/2014, 00:20

... approaches and their combina- tion. An underspecification scheme for the output of the finite-state parser is intro- duced and shown to improve performance. 1 Introduction In several areas of Natural Language ... basis of the evaluation format and applies a machine learner to it. Section 4 describes the architecture of the cas- caded finite-state parser and its output in a...

Ngày tải lên: 17/03/2014, 06:20

... http://corpus. amiproject.org/documentations/guidelines-1/ 275 For each participant Pi – target for whole utterance – target for first third of utterance – target for second third of utterance – target for third third of utterance – target for -/+ ... Peters 1 1 Center for the Study of Language and Information, Stanford University {frampton, raquelfr, ehlen...

Ngày tải lên: 17/03/2014, 22:20

... collocations test for a pattern of up to L contiguous words and/ or part -of- speech tags around the target word. In our experiment M and L is set to 10 and 2, respectively. Examples of features for discrimi- ... words with the same part of speech. This is because the POS trigram model considers only coarse information of POS in a fixed restricted range of contex...

Ngày tải lên: 23/03/2014, 19:20