verb sense disambiguation dmitriy dligach

... Word-Net senses Formally, given the entire set of pages SensesWikiand WordNet sensesSensesWN, we aim to acquire a mapping: µ : SensesWiki→ Senses WN , such that, for each Wikipagew ∈ SensesWiki: ... over the senses Algorithm 1 The mapping algorithm Input: Senses Wiki , Senses WN Output: a mapping µ : Senses Wiki → Senses WN 1: for each w ∈ Senses Wiki 2: µ(w) :=  3: for each w ∈ Senses Wiki ... to a WordNet sense of w, we use the following information as a disambiguation context: • Sense labels: e.g given the page SODA (SOFT DRINK), the wordssoft anddrinkare added to the disambiguation

Ngày tải lên: 17/03/2014, 00:20

... Trang 44 Word Sense DisambiguationIn this section, we first describe the construction of our WSD system Then, we propose the method of assigning senses to query terms 4.1 Word sense disambiguation ... the sense frequencies of t senses in d, which represents the amount of t’s sense informa-tion in d The first item α∆cos(t,q,d)is a weight of the sense information concerning the relative sense ... integrate the synonym rela-tions of senses into the LM approach Suppose R(s) is the set of senses having syn-onym relation with sense s Define S(q) as the set of senses of query q, S(q) = S t∈qS(t,

Ngày tải lên: 23/03/2014, 14:20

... Knowledge Resources for Word Sense Disambiguation 3 1.3 SensEval Workshops 5 1.4 Difficulties in Supervised Word Sense Disambiguation 8 1.5 Applications of Word Sense Disambiguation 9 ... Word Sense Disambiguation 20 2.3 Semi-supervised Learning Approaches 21 2.4 Unsupervised Learning Approaches 23 2.5 Applications of Word Sense Disambiguation 23 2.5.1 Word Sense Disambiguation ... Translation 24 2.5.2 Word Sense Disambiguation in Information Retrieval 26 2.5.3 Word Sense Disambiguation in Other NLP Tasks 28 Chapter 3 An Open Source Word Sense Disambiguation System

Ngày tải lên: 09/09/2015, 10:06

... Confusion matrix for SENSEVAL-2 verbs 96 4.21 Confusion matrix for SENSEVAL-3 verbs 96 4.22 Average polysemy in nouns and verbs 97 4.23 Average entropy values for nouns and verbs 97 4.24 ... Word Sense DisambiguationBy definition, Word Sense Disambiguation (WSD) is the task of identifying the correctsense of a word in a given context This definition involves the concept of sense ... ‘finalized’ sensesets do not exist For instance, SENSEVAL-3 English lexical sample task switched thesense set for verbs from WORDNET 1.7.1 to WORDSMYTH,5 citing poor performancewith WORDNETverb senses

Ngày tải lên: 11/09/2015, 14:22

... Overview of Word Sense Disambiguation 2 1.2 Previous Work on Word Sense Disambiguation 2 1.2.1 Knowledge Based Sense Disambiguation 2 1.2.2 Hybrid Methods for Sense Disambiguation ... lexical resources for sense disambiguation Corpus based methods include supervised sense disambiguation methods, unsupervisedsense disambiguation methods, and semi-supervised sense disambiguation methods ... disambiguation methods (or weaklysupervised sense disambiguation methods) Unsupervised sense disambiguation methods donot require sense tagged corpus and pre-defined sense inventory, which have been investi-gated

Ngày tải lên: 12/09/2015, 11:05

... their research on the SENSEVAL-1 and SENSEVAL-2 data sets The work mentioned above is all based on the sense-tagged corpus Some of them are manually sense-tagged (Senseval-1, Senseval-2), some are ... sense, minimum of 2 senses 4.3 Sense Mapping from SENSEVAL to WordNet Since we need to use the information of WordNet, we have to map the sense of SENSEVAL format to WordNet format SENSEVAL-1 provided ... modified version of SEMCOR, in which the words are sense tagged with WordNet sense inventory They tried to map all sensed tags to LDOCE sense tags, using a sense mapping derived as a result of the construction

Ngày tải lên: 30/09/2015, 14:24

... of Senseval-2 and Senseval-3 These two datasets are more precise than the one in Senseval-1 and widely used in current WSD studies A total of 73 nouns, adjectives, and verbs are chosen in Senseval-2 ... of Senseval-2 and Senseval-3 resulting in an improvement in overall accuracy Ó 2009 Elsevier Ltd All rights reserved Keywords: Computational linguistics; Classifier combination; Word sense disambiguation; ... the annotations done for the same task during Senseval-2 Verbs are instead annotated with senses from Wordsmyth.4There are 57 nouns, adjectives, and verbs in this data (seeMihalcea et al (2004)

Ngày tải lên: 16/12/2017, 09:18

... induction of word senses from text, and the subsequent disambiguation of particular word instances using the automati-cally extracted sense inventory The induction step and the disambiguation step ... overview of word sense induction research A thor-ough survey on word sense disambiguation (includ-ing unsupervised induction algorithms) is presented in Navigli (2009) Algorithms for word sense induction ... probability distributions of the candidate senses, the algorithm is able to assign the ‘computer’ sense of the target noun chip 4 Evaluation Our word sense induction and disambiguation model is trained

Ngày tải lên: 23/03/2014, 16:20

... This is a list of about 200 common phrasal verbs, with meanings and examples Phrasal verbs are usually two-word phrases consisting of verb + adverb or verb + preposition Think of them as you would ... meanings If you think of each phrasal verb as a separate verb with a specific meaning, you will be able to remember it more easily Like many other verbs, phrasal verbs often have more than one meaning ... meanings, you need to learn how to use phrasal verbs properly Some phrasal verbs require a direct object (someone/something), while others do not Some phrasal verbs can be separated by the object, while

Ngày tải lên: 18/08/2013, 19:05

... Usage of Certain Verbs of Perception Some verbs of perception see, look at, hear, listen to, and feel , along with watch and sense can be used with objects followed by other verbs (base form ... job Verbs of Perception Set 1 (action) listen to look at touch smell taste Set 2 (non-action) hear see* feel* smell taste Set 3 (non-action) sound look feel smell taste Set 1 verbs ... flowers Set 2 verbs indicate general perception and are non-progressive He hears a noise They see flames She smells smoke (Not: He is hearing ) (Not: They are seeing ) Set 3 verbs indicate

Ngày tải lên: 14/09/2013, 04:10

... Trang 18 A SENSE OF WONDER Selling to Our Senses LET’S TAKE A STROLL around Times Square We’ll pretend we’re tourists, necks ... memories, and sense of well-being As a result, our gut response is instantaneous Or as Pam Scholder Ellen, a Georgia State University marketing professor, puts it, “All of our other senses, you ... full-scale study of its kind—to test the enormous (and nfirst-ever before acknowledged) role of our senses in why we buy what we do As I’ve mentioned, advertisers have long assumed that the logo is

Ngày tải lên: 17/10/2013, 18:20

... occasion is a full clause, with a subject, verb, object and adverb * The phrase I have year is a full clause, with a subject, verb, object and adverb Trang 6Now rewrite sentences (1-5) with ... present perfect Note: remember that some verbs are not normally used in a continuous form These include verbs of thinking (doubt, know, understand), the senses (see, appear), feelings (like, want, ... senses (see, appear), feelings (like, want, hope), possession (belong to, contain, have) and other verbs like cost, depend on, mean, need B Write the time phrases from the box below in the column

Ngày tải lên: 25/10/2013, 15:20

... annoyed kick Trang 5SECTION 2 Verbs followed by that-clauses and adjectives Many verbs can be followed by a that-clause (see Unit lo), especially report verbs and verbs referring to mental processes ... most things Trang 7SECTION 3 Verbs used with prepositional and adverbial phrases Most verbs of movement are commonly followed by a prepositional phrase or an adverbial phrase: The van skidded ... t faced tuwards the sea Other verbs we use in this way include: remain end up occur stay settle stick ADVERBIAL PHRASE With some verbs, the prepositional or adverbial phrase commonly follows

Ngày tải lên: 25/10/2013, 18:20

... 1 for other differences between verb + to-infinitive l bare infinitive and verb + -ing See Section 2 for verbs followed by to-infinitive or bare infinitive.) Verbs that follow prepositions ... a sprinter 3 VERBS FOLLOWED BY PERFECT INFlNlTlVE With some verbs, e.g appear, seem, claim, pretend, happen, prove, tend, and report verbs, we often use a With one group of verbs connected ... what will happen Verbs followed by -ing or infinitive In other uses of dread we use -ing: I dread getting ill when I'm abroad We can use a number of verbs followed by another verb in the -ing

Ngày tải lên: 25/10/2013, 18:20

... 45. FOCUS ON: phrasal verbs with the verb turn Many phrasal verbs are based on the verb turn. In most cases, phrasal verbs with turn involve two options and a change ... these phrasal verbs from previous sections Be sure the phrasal verbs. .. 46a — Complete the sentences with phrasal verbs from this section Be sure the phrasal verbs are in ... school, I laughing 363 47 FOCUS ON: particles used without verbs The particles of many phrasal verbs, especially phrasal verbs that relate to physical movement, are frequently used

Ngày tải lên: 01/11/2013, 12:20

... Trang 1Business — 1 86 Complete each sentence with the correct form of one of the verbs below Use each verb once only bring out close down go ahead take over build up cut back put forward ... 4Technology and Computing Complete each sentence with the correct form of one of the verbs given Use each verb once only cut out go through stand up to top up filter out read off strip down ... Before | come to a decision Íf[l have †0 - vs their offer very carefully Now do the same with these verbs: branch out plan ahead sell out take off dry up run through set up take up 1 We can’t depend

Ngày tải lên: 01/11/2013, 12:20

... right and underline the phrasal verbs 63 Trang 7Verbs with FOR Complete each sentence with the correct form of one of the verbs given and the particle FOR Use each verb once only ask call enter ... Now underline the phrasal verbs 65 Trang 9Organising Verbs with Other Particles — 1 Complete each of the groups of sentences with one of the verbs below Use each verb once only ... yourself by covering the phrasal verbs Trang 10Organising Verbs with Other Particles — 2 Complete each group of sentences with one of the verbs below Use each verb once only

Ngày tải lên: 01/11/2013, 12:20

... all the phrasal verbs 41 Trang 3Verbs with IN — 3 42 Complete each of the groups of sentences by using the correct form of the verbs given and the particle IN Use each verb once only break ... more expressions using these verbs? 43 Trang 5Organising Verbs with IN — 2 44 Complete each of the groups of sentences with one of the verbs below Use each verb once only fit in give ... Test yourself by covering the phrasal verbs Trang 6Organising Verbs with IN — 3 Complete each definition below using a verb from the list below Use each verb once only barge in join in plug

Ngày tải lên: 01/11/2013, 12:20

... Trang 1Verbs with Two Particles — 1 J Complete each sentence with the correct form of one of the verbs below Use each verb once only add up to get away ... rather not know about! ` 71 Trang 3Verbs with Two Particles — 3 72 Complete each sentence with the correct form of one of the verbs given Use each verb once only bring in on get round ... trying to complete the Sentences, 73 Trang 5Organising Verbs with Two Particles — 1 Complete the definitions with the verbs below Use each verb once only break in on cut back on get on with look

Ngày tải lên: 01/11/2013, 12:20

... and underline the phrasal verbs, 13 Trang 3Verbs with UP — 3 14 Complete each sentence with the correct form of one of the verbs given and the particle UP Use each verb once only beat call ... yourself by covering the phrasal verbs, Trang 8Organising Verbs with UP — 3 Complete the blanks in the definitions with the verbs below Use each verb — up If children - to watch ... remember bow the verb is tised 19: Trang 9Verbs with DOWN — 1 20 Complete each sentence with the correct form of one of the verbs given and the particle DOWN Use each verb once only blow

Ngày tải lên: 01/11/2013, 12:20