Báo cáo khoa học: "An Information-State Approach to Collaborative Reference" pptx

... word pairs that are not likely to be good predictors of discourse relations. To test this hypothesis, we decided to carry out a second experiment that used as predictors only a subset of the word ... us access to general purpose knowledge bases that assert that “similar(libya,rwanda)”. The approach we advocate in this paper is in some respects less ambitious than current approaches...

Ngày tải lên: 20/02/2014, 21:20

... instruction to start using INGLISH. Ini- tially there is a preference to tt~ the mouse to explore the cov- erage and then to begin to incorporate some typing. We have not had any long-term use~ to ... refers to the parent node and t to the node to which the schema is attached. The final phase of INKA interprets the f-structures to produce Pmlog clauses. All of the inf...

Ngày tải lên: 21/02/2014, 20:20

... first sentence, with attaches to the VP since Mary is using a fork to eat her salad. In sentence 2, with attaches to the NP since it is the salad that contains croutons. Formally, prepositional ... unsupervised corpus-based approach to prepositional phrase attachment that outperforms previous unsupervised techniques and approaches the performance of supervised methods. Unlike previo...

Ngày tải lên: 08/03/2014, 05:20

... 18% longer time to issue than multimodal com- mands, implying multimodal input is faster. For example, it is easier to point to a location on a map using touch than using speech to describe it. ... require- ment due to differing resource needs and capture times e.g. spoken input takes longer compared with touch. The MMIF needs to consider such delays before send- ing informa...

Ngày tải lên: 23/03/2014, 19:20

... history of natural language understanding work, semantic and pragmatic constraints are known to be indispensable and are recommended to be represented in some formal way and to be referred to ... A STOCHASTIC APPROACH TO SENTENCE PARSING Tetsunosuke FuJisaki Science Institute, IBM Japan, Ltd. No. 36 Kowa Building 5-19 Sanbancho,Chiyoda-ku Tokyo 102, Japan ABSTRACT ... by...

Ngày tải lên: 08/03/2014, 18:20

... improvements to existing parsing techniques have boosted the perfor- mance of parsers by many factors (Oepen and Callmeier, 2000). If a design of a parallel parser is tied too much to a particular ... ap- proach to parsing, it may be hard to incorpo- rate such improvements as they become avail- able. For this reason, a solution to parallel parsing should be as general as possible. O...

Ngày tải lên: 31/03/2014, 04:20

... caerulein bind to CCK receptors [42]. There are two types of CCK receptor, CCK 1 and CCK 2 , differing in anatomical locations and actions [43]. The sequences of the CCK receptors are known [44] ... evi- dence that polyprotodont opossums produce immuno- globulins in the pouch [26]. Whether immunoglobulins are secreted into the pouch of diprotodonts such as the Tammar wallaby is yet to be...

Ngày tải lên: 19/02/2014, 16:20

... too inefficient to be applied to large dataset and real time purpose. In this paper, we propose an approximate method to analogy polynomial kernel with efficient data mining approaches. To ... polynomial kernel backs-off to linear kernel. Although the effectiveness of polynomial kernel, it can not be shown to linearly combine all support vectors into one weight vector where...

Ngày tải lên: 20/02/2014, 12:20

... seeds are retrieved from the repository to train a decision list for NE classification. 3. The learned rules are applied to the NE candidates stored in the repository. 4. The proper names tagged ... 86.7% To benchmark the quality of the automatically constructed corpus (Table 2), the testing corpus is first processed by our parser and then saved into the repository. The reposi...

Ngày tải lên: 20/02/2014, 16:20

... such ques- tions implicitly by proceding to answer the ques- tion or to seek information relevant to formulat- ing an answer. However IS may refuse to accept the question posed by IP because ... pushed onto the discourse stack. [SP2]When IS poses a question to IP, Expand- Question is pushed onto the discourse stack. Once IP begins answering the question, the stack is popped...

Ngày tải lên: 21/02/2014, 20:20