Báo cáo khoa học: "a lexicographer''''''''s workbench supporting state-of-the-art word sense disambiguation" docx

... the sense division to be made. The act of assigning senses to patterns may very well lead the lexicographer to discover fresh, un- considered senses or subsenses of the word. If so, extra sense ... problems. 2.2 Word Sketches When the lexicographer starts working on a word, s/he enters the word (and word class) at a prompt. Using the grammatical relations database, the sys- tem t...

Ngày tải lên: 24/03/2014, 03:20

... input 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 ... with sense class 1 : training example with sense class 2 : test example with unknown sense class : test example with predicted sense first principal “ quasi-axis” class 2 (...

Ngày tải lên: 20/02/2014, 16:20

... Firstly, Finnish is a "free word order" language in the sense that the order of the main constituents of a sentence is relatively free. Variations in word order configurations convey ... associated with the words of an input sentence, activate one another. I ~ON This Daper introduces a computational model for the description and analysis of an inflectional free word...

Ngày tải lên: 31/03/2014, 17:20

... two words. An ambiguous word has the same number of EPs as of senses. Each EP's sense maps to a sense of ambiguous word. The semantic equivalence demands further equivalence at each sense ... monosemous word is usually synonymous to some polysemous words. For example the words "信守, 严守, 恪守 遵照 遵从 遵循 , , , , 遵守 " has similar meaning as one of the sen...

Ngày tải lên: 20/02/2014, 12:20

... Introduction In natural language, a word often assumes different meanings, and the task of determining the correct meaning, or sense, of a word in different contexts is known as word sense disambiguation (WSD). ... the dif- ference in sense priors (i.e., the proportions of the different senses of a word) between BC and WSJ. When the authors assumed they knew the sense pri- ors o...

Ngày tải lên: 08/03/2014, 02:21

... significance. L1 words that translate into the same L2 word are grouped into clusters; SALAAM identifies the appropriate senses for the words in those clusters based on the words senses’ proximity in WordNet. ... the yielded PR values in . 5.1 Number of Senses The test items that possess many senses, such as art (17 senses), material (16 senses), mouth (10 senses) and post (12 senses), exhibi...

Ngày tải lên: 08/03/2014, 04:22

... semantic classes defined for a word. In the sense approach, one classifier is generated for each word sense, and the classifiers choose between the possible senses for the word. The examples to train ... In this case, the first sense baseline is the SuperSense of the most frequent synset for a word, according to the WN sense ranking. Although this result is achieved for the all words...

Ngày tải lên: 24/03/2014, 03:20

... use a word dictionary. Each word in a sentence is compared to word dictionary en- tries, and if the word is not in the dictionary, then the system assumes that the word has spelling er- rors. ... corrected candidate words are suggested by the system from the word dictionary, according to some metric to measure the similarity between the target word and its candidate word,...

Ngày tải lên: 20/02/2014, 12:20

... speaker may produce a partial word or FRAGMENT, a string of phonemes that does not form the complete intended word. Some fragments may coincidentally match words actually in the lexicon, ... in fragment identification. Table 1 shows the broad word class of the speaker's intended word for each fragment, where the intended word was recoverable. There is Lexical Class Conte...

Ngày tải lên: 20/02/2014, 21:20

... Processing Partially Free Word Order* Hans Uszkoreit Artificial Intelligence Center SRI International 333 Ravenswood Avenue Menlo Park, CA 94025 Abstract The partially free word order in German ... the role of pragmatics in governing word order is much greater than in English while the role syntax plays is greater than in some of the so-called free -word- order languages like...

Ngày tải lên: 21/02/2014, 20:20