Báo cáo khoa học: "Paraphrasing with Bilingual Parallel Corpora" pot

... that with para- graph markers but no ~tnchor points, we could expect an error rate of 2.0%, with anchor points but no l)~tra.graph markers, we could expect an error rate of 2.3%, and with ... the potential for highly accurate alignment, may be unsuitable for very large collections of text. Our algorithm makes no use of the lexical details of the corpora, but deals only with th...

Ngày tải lên: 20/02/2014, 21:20

... title word with the maximum similarity score with a word W, c max is the category of the title word T max , and T secondmax is other title word with the second high similarity score with the ... formula means that a word with high ranking in a category has a high similarity score with the title word of the category and a high similarity score difference with other title w...

Ngày tải lên: 20/02/2014, 16:20

... accompanying demonstra- tion) is to describe these novelties. 2 Editing with simple types take patient aspirin ARG−1 ARG−2 Figure 1: A-box with simple types In early Wysiwym applications, the editing process ... language generator with two special features: (a) it can generate texts from an A-box in any state of completion (even empty); (b) it can generate menus open- ing on anchors wit...

Ngày tải lên: 20/02/2014, 16:20

... derivation tree itself. It as- sumes that binary trees (with parent category ) have one head child (with category ) and one non- head child (with category ), and that each node has one lexical head . ... projection of constituents. After expanding the node to and , the NP that is co-indexed with woman can- not be unified with the object of saw anymore. These examples have shown that two...

Ngày tải lên: 20/02/2014, 16:20

... indices. Specifically, an active edge with category A( )/C(c ) (with c the se- mantics index of the missing component) is re- stricted to combine with inactive edges with cate- gory C(c ), and vice ... matrix with exactly one lexical entry, then parsing a sen- tence consists in finding the saturated model(s) with yield such that sat- isfies the conjunction of lexical tree descriptions...

Ngày tải lên: 20/02/2014, 18:20

... words. It performs word boundary disambiguation concurrently with sentence understanding. In our investigation, we focus on sentences with clearly ambiguous word boundaries as they constitute ... Crescent, Singapore 0511 Internet: gankw@iscs.nus.sg Abstract Chinese sentences are written with no special delimiters such as space to indicate word boundaries. Existing Chi- nese NLP...

Ngày tải lên: 20/02/2014, 21:20

... information is gladly ignored. But, In contrast with FRUMP, it does not want to miss interesting parts of stories simply because tney do not mesh with initial expectations. It tries to create ... parslng. Most models of language processing have had no purpose in reading. They pursue all inputs with the same dillgence and create the same type of representation for all stories. The...

Ngày tải lên: 21/02/2014, 20:20

... systems have used canned templates to form paraphrases, filling in empty slots in the pattern with information from the user's question [WALTZ 78; CODD 78]. In CO-OP, a transformational ... infrequent users of database query systems. These casual users are likely to be unfamiliar with computer systems and unwilling to invest the time needed to learn a formal query language....

Ngày tải lên: 21/02/2014, 20:20

... be used with a specific approach to parsing. The answer to such a question is almost always affirmative. Instead, we will be concerned with how naturally the recovery strategies fit with the ... constructions. Since robust parsers must deal primarily with input that does meet their expectations, the various efforts at coping with extragrammaticality have generally been struct...

Ngày tải lên: 21/02/2014, 20:20

... incubated with [ 14 C]arginine in 50 m M NaPO 4 with or without partially purified ADF (37 lg) or fumarate (final concentra- tion of 12.5 m M) as indicated. The reaction products were treated with cation ... developed in the second dimension with chloroform ⁄ methanol ⁄ acetic acid (2 : 4 : 4). Standards of known amines and amino acids were run in parallel; they were spotted with the...

Ngày tải lên: 07/03/2014, 05:20