Báo cáo khoa học: "A Multi-Document Summarization System for Scientific Article" docx

... sequence) generally perform well in evaluating both single-document summarization and multi-document summarization (Lin and Hovy, 2003). Since they are general evaluation measures for summarization, ... from a regular summarization setup such as news summarization. Indeed, unlike a regular sum- marization system which identifies and interprets the topic of a document, an impact...

Ngày tải lên: 20/02/2014, 09:20

... Processing Work-flow The entry point for the system are “ready to pub- lish” scientific papers. The goal of our system was to extract content keeping as many meta- information as possible from the document, ... end-to-end tool integrated in the HAL open archive for enabling efficient translation for scientific texts. This tool can give translation sugges- tions adapted to the scien...

Ngày tải lên: 22/02/2014, 03:20

... 2010. c 2010 Association for Computational Linguistics A Hybrid Hierarchical Model for Multi-Document Summarization Asli Celikyilmaz Computer Science Department University of California, Berkeley asli@eecs.berkeley.edu Dilek ... im- portant in extractive multi-document sum- marization. In this paper, we formulate ex- tractive summarization as a two step learn- ing problem buildin...

Ngày tải lên: 20/02/2014, 04:20

... for bound constrained gloabal optimiza- tion. J Glob Optim 39 , 197–219. 34 Schmidt H & Jirstrand M (2006) Systems Biology Tool- box for MATLAB: a computational platform for research in systems ... chromatography system coupled with a pulsed amperometric detection by a gold electrode. For starch extraction, pellets for ethanol extraction were solubilized by heating them to 95...

Ngày tải lên: 14/02/2014, 22:20

... target for prey capture. However, the genetic information for ÔunderdevelopedÕ a-conotoxins targeting other nAChR subtypes might still be present in the snails and could supply novel ligands for ... comparison and characterization of various a-conotoxins in different systems is therefore essential to prove the utility of the oocyte system and the validity of correlations based on the...

Ngày tải lên: 19/02/2014, 12:20

... relevant to the target concerned. Therefore, we argue that existing information representation i.e. bag-of-word, cannot satisfy the information needs for opinion retrieval. In this paper, ... and Ounis, 2006). Therefore, in this paper we regard the information needs for opinion retrieval as relevant opinion. 2.2 Motivation of Our Approach In traditional information retrieval (IR...

Ngày tải lên: 20/02/2014, 04:20

... re-ranking model performs rather well for a limited number of candidate structures, and out- performs Charniak’s model when k = 5. In this case we observe a small boost in performance for the detection ... structures, as well as for all other evaluation metrics, except for the BDS. The right graph in Figure 2 compares the F- score performance of the TDS-reranker against the PCFG-reran...

Ngày tải lên: 20/02/2014, 04:20

... in- formation between chunk pairs which explic- itly takes their distance into account. An ini- tial user evaluation shows that this system is especially helpful for finding new interesting information ... can explore in an uniform way both new information nuggets and validated back- ground information nuggets interactively. Fig. 1 summarizes the main components and the informa- tion flow....

Ngày tải lên: 20/02/2014, 05:20

... same form as the experimentalists so we in- herit their careful design. In this study, a total of 76 sentences were tested: 10 for lexical category ambiguity, 12 for RR am- biguity, 20 for PP ... statistical POS tagging system is more informative than Crocker and Corley demonstrated. It has a predictive power of processing delay not only for lexi- cally ambiguous sentences but also...

Ngày tải lên: 20/02/2014, 11:21

... network 8 4 Experiments and Analyses 4.1 Corpus Information Table 1: Corpus information Table 1 shows the information of corpus which is used for experiments. All corpora are obtained from ... proposed system is for sentences rec- ognized by OCR, and it uses character transition probabilities and POS (part of speech) tag n-gram. However it needs a word dictionary and takes lon...

Ngày tải lên: 20/02/2014, 12:20