Tài liệu Báo cáo khoa học: "Interpretation as Abduction" potx

... criteria are what Thasard (1978) has called consilience and simplicity. Roughly, simplicity is that p(A) should be as small as possible, and consilience is that q(A) should be as big as possible. ... why assume Q when it is cheaper to assume PI and P~. Hwlq-w2 • I, least specific abduction is favored why assume PI and P2 when it is cheaper to assume Q. But in pis ^ P~s ~ Q if...

Ngày tải lên: 21/02/2014, 20:20

... humor generation. While humor/sarcasm recognition merits direct ap- plication to the areas such as information retrieval (Friedland and Allan, 2008), sentiment classifica- tion (Mihalcea and Strapparava, ... circuits are learned in a su- pervised way, where binary labels assign each can- didate circuit one of the two classes {feasible, infeasible} (we used 8 seed concepts, with 300 generated...

Ngày tải lên: 19/02/2014, 19:20

... devel- oped. Our approach is based on redefining the task of lemmatisation as a category tagging task. Formu- lating lemmatisation as a tagging task allows the use of advanced tagging techniques, ... of the Association for Computational Linguistics, pages 368–372, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics Lemmatisation as a Tagging Task An...

Ngày tải lên: 19/02/2014, 19:20

... that documents about the Oasis band and the Oasis fashion store deal with unrelated topics, but it may as well detect a group of documents discussing why one of the Oasis band members is leaving ... word sense, measured as incoming links for the URL of a given sense in Wikipedia. • External relevance of a word sense, measured as the number of visits for the URL of a given sense (as rep...

Ngày tải lên: 20/02/2014, 04:20

... sense. The word cancer has at least two senses, one corresponding to the astrological sign and the other a disease. But its derived form can- cerous can only be used in disease sense. When the words ... sense. Given a word and its possible senses, as defined by a dictionary, the problem of Word Sense Dis- ambiguation (WSD) can be defined as the task of assigning the most appropriate sense t...

Ngày tải lên: 20/02/2014, 04:20

... applications. In a phrase-based model, the ruleset is simply the unweighted phrase table, where each phrase pair f i f i  /e j e j  states that phrase f i f i  in the source is rewritten as e j e j  in ... word of a phrase chosen for translation be within d words of the the last word of the most recently translated phrase (Figure 1). 3 The effect of this strategy is that, up to the...

Ngày tải lên: 22/02/2014, 02:20

... consider three basic classes: transition network approaches (including syntactic ATNs and network-based semantic grammars), pattern matching approaches, and approaches based on case frame instantiation. ... identical sentential case I~eader role in a case frame parser, enabling the former to be ignored. Similarly, two ,lstantiations of the same prencminal case for the "disk"...

Ngày tải lên: 21/02/2014, 20:20

... L T will talk about tree structure just as before, whereas the base layer (or feature layer) L v will talk about the 'internal structure' associated with each node. 6 Clearly the ... (AGR)(PERSON)3rd A (CASE)genitive. Note that this wff is actually something very familiar, namely the following Attribute Value Matrix: [ AGR [PERSON 3rd] ] CASE genitive 6As was mention...

Ngày tải lên: 22/02/2014, 10:20

... cysteine proteases. Remarkably, no inhibition was observed on the aspartic protease pepsin. However, a possible specific inhibition of plas- modial aspartic proteases could not be discarded, as strong ... (an aspartic protease) and the aspartic protease inhibitor pepstatin A as controls. The results (Table 2) showed that MA does not inhibit cathepsin D nor the aspartic protease activity in...

Ngày tải lên: 14/02/2014, 14:20

... simulations The preliminary step was the building of the tridimensional structure by homology, using yasara (http://www. yasara.org/) and psi-blast [35], as well as pep-fold [26]. As pep-fold can deal with ... Pro-based rigid peptides and Gly- based mobile peptides can be considered as an elemen- tary organization level, as well as the occurrence of Pro repeats, disulfide-linked lo...

Ngày tải lên: 14/02/2014, 18:20