Báo cáo khoa học: "A Knowledge-free Method for Capitalized Word Disambiguation" doc

... incu- bated for 4 days with each of the peptides (10 lm), and cells were fixed and used for immunocytochemical analyses. Immunocytochemistry Neurons were fixed in 4% paraformaldehyde for 20 min at ... than required for thioflavin T (ThT)-based fibrillation assays (typical concentrations used are 3–10 lm), but is not sufficient for other biophysical studies. We therefore examined a number...

Ngày tải lên: 18/02/2014, 13:20

... word1 __, __ _word2 , __ _word1 word2 , word1 ___ word3 , and word1 word2 ___. 2 Table 1 lists the standard lexical association measures tested in section four 3 . The logical evaluation method for phrasal ... regardless of which word fills the context. The rank ratio (RR) for the word given the context can then be defined as: RR (word, context) = ( ) ( ) , , ER wo...

Ngày tải lên: 08/03/2014, 04:22

... grouping of information, thus expressing the information in- terdependencies. The language which SUG pro- vides for specifying these descriptions allows par- tiality both in the information about ... head. This description expresses the parser's expectation for a sentence. As each word is read, a gram- mar entry for that word is chosen and combined 147 current grammar...

Ngày tải lên: 20/02/2014, 21:20

... example. 1 Introduction There is an increasing need for syntactical parsers for practical usages, such as information extrac- tion. For example, Yakushiji et al. (2001) extracted argument structures from ... Corpora Willex uses sentence boundaries, word chunking, and POSs/labels encoded in XML tagged corpora. First, with the information of sentence boundaries and word chunking, ambi...

Ngày tải lên: 08/03/2014, 04:22

... that the word- aligned list is missing some transliteration pairs because of word- alignment errors. We built an- other list by adding a word pair for every source word that cooccurs with a target word ... distribu- tion and require supervised/semi-supervised infor- mation for learning. We propose a flexible genera- tive model for transliteration mining usable for both unsuperv...

Ngày tải lên: 19/02/2014, 19:20

... Association for Computational Linguistics, pages 912–920, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics A Ranking-based Approach to Word Reordering for Statistical ... the paper. 2 Word Reordering as Syntax Tree Node Ranking Given a source side parse tree T e , the task of word reordering is to transform T e to T  e , so that e  can m...

Ngày tải lên: 19/02/2014, 19:20

... p null = 10 −10 for this value in the experiments we report below. 784 either φ P z i for phrase pairs or φ null for single lan- guage phrases. We choose Dirichlet process (DP) priors for these parameters: φ P z i ∼ ... this we need a method for sampling a derivation for a given sentence pair from p(d|d − ). One possible approach would be to first build a packed chart representat...

Ngày tải lên: 20/02/2014, 07:20

... a considerable engineer- ing effort, yet there is very limited avail- ability of off-the shelf tools for researchers whose interests are not in coreference, or for researchers who want to concentrate ... of MMAX2’s functions. Using a generic format for standoff annotation allows the use of the coreference resolution as part of a larger sys- tem, but also performing qualitative error ana...

Ngày tải lên: 20/02/2014, 09:20

... describing the word pair currently consid- ered; getAction determines the appropriate action for the pair; assignParent assigns a parent for the child word based on the action; and deleteWord deletes ... based on the action; and deleteWord deletes the child word in T at the focus once the action is taken. Let t represents for a word token For sentence T = {t 1 , t 2 , . . . ,...

Ngày tải lên: 20/02/2014, 12:20

... general information about the system’s components, a description and time- stamp for each system event and user event, names and timestamps for the system-recorded sound files, and timestamps for ... Open-ended tasks prompted users to search for any type of information with any input modality. The tasks in the two sets paralleled each other. For example, if one set of tasks as...

Ngày tải lên: 20/02/2014, 12:20