Báo cáo khoa học: "A Metric-based Framework for Automatic Taxonomy Induction" potx

... unified framework for automatic evaluation of NLP applications using N-gram co-occurrence statistics. The automatic evaluation metrics proposed to date for Machine Translation and Automatic ... A Unified Framework for Automatic Evaluation using N-gram Co-Occurrence Statistics Radu SORICUT Information Sciences Institute University of Southern California 4676 Admiralty...

Ngày tải lên: 20/02/2014, 16:20

... compo- nent describing their functional structure. For the rule for S, for instance, we add an ele- ment describing what the SUBJECT and PRED are for. We could say that the SUBJECT is the theme ... system, on the availability of automatic inference systems for the language in question, and on the perceived need for ex- pressive power. For the system that lies behind the...

Ngày tải lên: 22/02/2014, 10:20

... allows that use of future information in ad- dition to past information. The pipeline model nat- urally allows access to all the past information. Algorithm 3 Pseudo code for the look ahead algo- rithm. ... We develop a framework for decisions made via in pipeline models, which addresses these difficulties, and presents and evaluates it in the context of bottom up dependency parsing for...

Ngày tải lên: 20/02/2014, 12:20

... grammatical and pro- cessing framework for handling the repairs, hesitations, and other interruptions in nat- ural human dialog. The proposed frame- work has proved adequate for a collection of human-human ... take the ban- um the oranges, three constituents would be produced, one for urn, another for take the ban-, and a third for take the oranges. Another complicating f...

Ngày tải lên: 20/02/2014, 19:20

... application-specific format could be translated directly into the virtual AML, eliminating the need for the intermediary concrete AML format. However, especially for existing formats, it is typically ... by the informed human reader). Hand-developed annotation schemes used in treebanks are often described informally in guidebooks for annotators, leaving considerable room for variation...

Ngày tải lên: 08/03/2014, 05:20

... languages, affixes are attached to stems to form a word that may cor- respond to an entire phrase in a language like En- glish. For instance, in Turkish, word formation is based on suffixation of ... categorial notation for the ele- ment. phon represents the phonological string. Lex- ical elements may have (a) phonemes, (b) mete- phonemes such as H for high vowel, and D for a d...

Ngày tải lên: 08/03/2014, 07:20

... Abstract A framework for translating speaker's meaning or intention is proposed based on two notions, Illocutionary Force Types (IFTs) for analysis and Decision Parameters (DPs) for generation. ... for ascertaining illocutionary forces (Wierzbicka 1986). (2-5) t~rokuydsi o o-okuri negae masu ks? registration form OBJ send-POL desire POL QUEST Can you please send me a...

Ngày tải lên: 09/03/2014, 01:20

... Association for Computational Linguistics:shortpapers, pages 153–158, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics AM-FM: A Semantic Framework for Translation ... introduces AM-FM, a semantic framework for machine translation evalua- tion. Based upon this framework, a new evaluation metric, which is able to operate without the need for...

Ngày tải lên: 17/03/2014, 00:20

... Proposed Framework The overall framework is shown in Figure 1. Two major components are information agent and unknown-word analyzer. The details of each com- ponent are given as follows. • Information ... Therefore, to reduce the complexity in unknown-word boundary identification task, the unknown segments could be merged to form multiple-character segments. For exam- 348 Figure 1: The p...

Ngày tải lên: 31/03/2014, 01:20

... into discussion of the under- lying complexity, for which we unfortunately do not have space here, we give an exter- nal form of a lexical entry for some of the senses of the German verb traeumen. ... PATR-style languages is their lack of facilities for defining new abstractions and expressing linguistic generalisations not foreseen (or even foreseeable) by the language desi...

Ngày tải lên: 22/02/2014, 10:20