Tài liệu Báo cáo khoa học: "Automatic clustering of collocation for detecting practical sense boundary" ppt

... uses the ambiguity of collocation for the homonyms. With the clustering algorithms, we extract practical sense boundary from the collocations. This paper explains the collocation ambiguity ... method in order to detect practical senses using the collocation. 2.2 Homonymous collocation The words in the collocation also have their collocation. A target word for col...

Ngày tải lên: 20/02/2014, 16:20

... ex- amples of the previous section. From the point of view of bag -of- word methods, the pairs (T 1 , H 1 ) and (T 1 , H 2 ) have both the same intra-pair simi- larity since the sentences of T 1 and ... previous analysis for misspelling errors or for the lack of derivationally forms not coded in WordNet. As result, given the syntactic category c w ∈ {noun, verb, adj ective, adve...

Ngày tải lên: 20/02/2014, 12:20

... data is generally very Table 1: Two of the Senseval-2 sense classes for the target word “art”, from WordNet 1.7 (Fellbaum 1998). Class Sense 1 the creation of beautiful or significant things 2 ... the task of disambiguating word senses. Based on this, we describe a full model for WSD built on KPCA. We then discuss experimental re- sults confirming that this model outperforms state...

Ngày tải lên: 20/02/2014, 16:20

... developed a super- vised classifier for identifying speculation cues and a manually compiled list of lexico-syntactic rules for identifying their scopes. For the performance of the rule based system on ... and corpora. 1 Motivation Information Extraction (IE) systems often face the problem of distinguishing between affirmed, negated, and speculative information in text. For exampl...

Ngày tải lên: 20/02/2014, 04:20

... there are two sentences in each of the 454 (1) kono software-no riten-ha hayaku ugoku koto this software-POST advantage-POS T quickly run to The advantage of this software is to run quickly. (2) ... the polarity of words There are some works that discuss learning the po- larity of words instead of sentences. Hatzivassiloglou and McKeown proposed a method of learning the polarity...

Ngày tải lên: 20/02/2014, 12:20

... out two separate sets of experiments, for the domains of mp3 players and restaurant reviews. We divided data into 80% for training, 10% for development, and 10% for test for our experiments. ... there are somewhat a fixed set of features of a specific type of product, for exam- ple, ease of use, durability, battery life, photo quality, and shutter lag for digit...

Ngày tải lên: 20/02/2014, 12:20

... according to a mix of the initial method of Section 3.2, for calibration, and the new methods above. We again used a sentence length of 24, and sequence lengths for the initial method of l = 1, 8, ... 24. A sample of sentences gen- erated for each of these six types is in Figure 3. For our data, we generated 1000 sentences per gen- eration method, giving a corpus of 6000...

Ngày tải lên: 20/02/2014, 12:20

... construction of N-best translation lexicons from parallel text. Melamed (1995) used the ratio (LCSR) between the length of the LCS of two words and the length of the longer word of the two ... structure. Therefore, systems optimized for these unigram-based measures might generate adequate but not fluent target language. Since B LEU has been used to report the perform- ance...

Ngày tải lên: 20/02/2014, 16:20

... analysis, parsing, information retrieval, and machine transla- tion. The target application of the method is auto- matic or semi-automatic compilation of a glossary or technical-term dictionary for a certain ... development) 情報処理学会 (Information Processing Society of Japan; IPSJ) √√ 意味処理 (semantic processing) √√ 音声処理 (speech processing) √ 音声情報処理 (speech information...

Ngày tải lên: 20/02/2014, 16:20

... centage of the total occurrences of any given verb to appear with a given SF before concluding that random error is not responsible for these observa- tions. Unfortunately, determining the cutoff ... iliary verbs. The grammar for detecting SFs needs to distinguish three types of complements: direct objects, infinitives, and clauses. The gram- mars for each of these ar...

Ngày tải lên: 20/02/2014, 21:20