Báo cáo khoa học: "Multi-Class Composite N-gram Language Model for Spoken Language Processing Using Multiple Word Clusters" pptx

... tar- get language N-gram LM via marginal adap- tation. The proposed framework also en- ables rapid bootstrapping of LSA models for new languages based on a source LSA model from another language. ... propose a bilingual LSA model (bLSA) for crosslingual LM adaptation that can be applied before translation. The bLSA model consists of two LSA models: one for each side of the l...

Ngày tải lên: 17/03/2014, 04:20

... frequent word successions, Multi-Class N-grams are ex- tended to Multi-Class Composite N-grams. 2 N-gram Language Models Based on Multiple Word Classes 2.1 Class N-grams Word N-grams are models ... parameter size than conventional word 3-grams. 1 Introduction Word N-grams have been widely used as a sta- tistical language model for language processing. Word N-grams...

Ngày tải lên: 31/03/2014, 04:20

... 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). ... for Natural Language Processing Toyoakl Nishida I and Shuji Doshita Department of Information Science, Kyoto University Sakyo-ku, Kyoto 606, JAPAN Abstract This paper proposes a me...

Ngày tải lên: 21/02/2014, 20:20

... A Computational Theory of Prose Style for Natural Language Generation David D. McDonald and James D. Pnstejovsky Department of Computer and Information Science University of M~,=.~chnsetts ... surface structure are necessary to make it usable as a plan for the text and a referenco for these decicions; 5. What kinds of information decisions about style have access to. Our theo...

Ngày tải lên: 09/03/2014, 01:20

... descriptive information for the sub-classes involves combinatoric problems which depend on the number of records for each entity in the database and the number of sub-classes formed for these ... REPRESENTATION FOR G~ERATION The TEXT system answers three types of questions about database structure: (i) requests for the definition of an entity; (2) requests for the informati...

Ngày tải lên: 17/03/2014, 19:21

... OF DISCOURSE REPRESENTATIONS FOR NATURAL LANGUAGE INTERFACES Ntis Dahlb~ick Ame JOnsson Natural Language Processing Laboratory Department of Computer and Information Science LinkOping University, ... convention of means and convention of forms for indirect speech acts; the former covers Searle's analysis in terms of felicity conditions and reasons for performing an act...

Ngày tải lên: 18/03/2014, 02:20

Ngày tải lên: 23/03/2014, 14:20

... design a kernel function suited to modeling the task at hand. Since natural language data take the form of sequences of words, and are generally ana- lyzed using discrete structures, such as ... question into a question type. We evaluated the performance by using data provided by (Li and Roth, 2002) for English and (Suzuki et al., 2003b) for Japanese question classification and follo...

Ngày tải lên: 23/03/2014, 19:20

... phoneme models, we can build models for words, or for word strings, simply by concatenating the Markov sources of the corresponding phonemes. Figure 1 shows a typical structure for Markov model ... the next word among all the 6500 words in the dictionary. Using the trigram model, uncertainty is, on the average, reduced to the Figure 2. Typical structure for Markov mo...

Ngày tải lên: 01/04/2014, 00:20

... of Dislog for natural language processing Dislog has many other uses in natural language processing. At the semantic level, it can be used in a convenient way as a computational model to deal ... which remain obscure). The recent formalization of GB theory has several attractive properties for the design of a computational model of natural language processing, among wh...

Ngày tải lên: 01/04/2014, 00:20