Báo cáo khoa học: "Extractive Summarization using Inter- and Intra- Event Relevance" ppt

... Sec- tions 3.2 and 3.3 address the issues of deriving ),( ji nodenoder according to intra- or /and inter- event relevance and calculating )( i nodew in de- tail. 3.2 Intra- and Inter- Event Relevance ... inter -event relevance, that is event- event relevance. While intra -event rele- vance is measured with frequencies of the asso- ciated events and entities direct...

Ngày tải lên: 31/03/2014, 01:20

... Wuhan University of Science and Technology mfliu_china@hotmail.com Abstract Event- based summarization extracts and organizes summary sentences in terms of the events that the sentences describe. ... [Whom] [When] and [Where]” and “did [What]” denotes the key element of an event, i.e. the action within the formulation. We approximately define the verbs and action noun...

Ngày tải lên: 23/03/2014, 18:20

... and tree transducers to handle non-isomorphism are limited. At some level, a synchronous derivation process must exist between the source and target language sentences. 2. The training and/ or ... The results are shown in Figure 9. The score types “I” and “C” stand for individual and cumula- tive n-gram scores. The final NIST and Bleu scores are marked with bold fonts. Sys...

Ngày tải lên: 20/02/2014, 15:20

... repetition (e.g. ascent and ascent), synonym (e.g. ascent and climb) which includes near-synonym and hyponym, superordinate (e.g. ascent and task) and general word (e.g. ascent and thing). The effect ... Discussion: The segmentation algorithm using word repetition and relation weights in combination achieved mean precision and recall rates of 0.80 and 0.69, respect...

Ngày tải lên: 31/03/2014, 04:20

... unre- stricted language input and support exper- imentation with different tutorial planning and dialogue strategies. Our first system evaluation used two different tutorial poli- cies and demonstrated that ... language interpretation and generation techniques. 1 Introduction Over the last decade there has been a lot of inter- est in developing tutorial dialogue systems that un- ders...

Ngày tải lên: 17/03/2014, 00:20

... essays and interviews were collected. In Phase II, blogs and chat and discussion groups were created and samples collected. For blogs, sub- jects blogged over a period of time and could read and/ or ... in- dicate basic emotional and cognitive dimensions and were used here. LIWC was designed for both text and speech and has categories, such negations, numbers, social...

Ngày tải lên: 17/03/2014, 22:20

... includes those cellular and ion transport processes controlling responses as diverse as stomatal, leaf and floral movements, hypocotyl elongation, nutrient uptake and inter- and intracellular transport. The ... of PAGE and IEF, by using a Pharmacia Phast System. The enzyme hhPPO is multimeric, it has Mr = 140 kDa by SDS- PAGE and GFC, pI = 4.0 by IEF, and neutral optimum pH....

Ngày tải lên: 23/03/2014, 15:20

... ex- pressions, and a method for using explicit tempo- 13 Sentence Order Event Temporal Expression 1 Event X None 2 Event Y January 10, 2007 3 Event X None 4 Event X November 16, 1967 5 Event Y None 6 Event ... Inter-Article Event Representation To represent events over multiple articles, we sug- gest two methods for Inter-Article (IRA) topic mod- eling. The first, IRA.1, is...

Ngày tải lên: 31/03/2014, 00:20

... Linguistics and 44th Annual Meeting of the ACL, pages 841–848, Sydney, July 2006. c 2006 Association for Computational Linguistics Answer Extraction, Semantic Clustering, and Extractive Summarization for ... answering, information retrieval, and summa- rization. We employ answer extraction to identify short answers, semantic clustering to group sim- ilar results, and extractive su...

Ngày tải lên: 20/02/2014, 12:20

... of Met1, and Met23 substituted for Leu, Fig. 3. Comparison of the cyclization reaction as a function of tem- perature and pH. (A), (B) and (C): (d), (s )and( .) correspond to pH 2.5, 8.0 and 11.5, ... hydrolysis reaction as a function of denaturing agent and pH. (A), (B) and (C): (d), (s )and( .) correspond to guanidinium chloride concentrations of 0 , 2 and 3 M , respectively....

Ngày tải lên: 19/02/2014, 12:20