Tài liệu Báo cáo khoa học: "Coping with Extragrarnmaticality" potx

... 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

... 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

... significantly so, since it presents the theorem-prover with a longer expression to be proved. We have experimented both with this strategy and with a bottom-up strategy in which, for example, we ... must mesh well with the in- ference processes and thus must be determined experimen- tally. The use of numbers here and throughout the next section constitutes one possible regime w...

Ngày tải lên: 21/02/2014, 20:20

... associating each tree node with an atomic value, we are going to associate it with a feature structure. Syntactically, we are going to replace the propositional symbols of L T with wits capable of ... phrase structure grammar. 4 Trees decorated with feature structures The previous section showed that L T is powerful enough to get to grip with interesting 'languages&apo...

Ngày tải lên: 22/02/2014, 10:20

... tau. Here, we show that Pro216 within the PXXP(213–216) motif in tau plays an important role in mediating the interaction of tau with Fyn-SH3. We also show that tau interacts with the SH2 domain of Fyn, ... compared with cells treated with catalase (Fig. 1A). Furthermore, a tau species of  68 kDa was apparent in SH2 pull- downs from pervanadate-treated cells that had been transfected...

Ngày tải lên: 14/02/2014, 14:20