Báo cáo khoa học: "Inference Rules and their Application to Recognizing Textual Entailment" ppt

... Linguistics Inference Rules and their Application to Recognizing Textual Entailment Georgiana Dinu Saarland University Campus, D-66123 Saarbr ¨ ucken dinu@coli.uni-sb.de Rui Wang Saarland University Campus, ... collection and its ap- plication to the task of recognizing textual entailment. For this purpose, we start with an automatically acquired collection and we prop...

Ngày tải lên: 08/03/2014, 21:20

... into logic form, capture their meaning by detecting the semantic relations that hold between their constituents and load these rich logic representations into a natural language logic prover to ... ap- proaches to RTE. (Bos and Markert, 2005) rep- resents and into a first-order logic trans- lation of the DRS language used in Discourse Representation Theory (Kamp and Reyle, 1993...

Ngày tải lên: 20/02/2014, 12:20

... two con- stituent vectors, each scaled by 0.5 to weight both 2 http://www.csie.ntu.edu.tw/ ˜ cjlin/ libsvm constituents equally and ensure that the new vec- tor sums to 1. To perform classification ... boundaries, and a dictionary of plural forms and American English variants was used to expand the coverage of the corpus trawl. The extracted contexts were split into sentences, ta...

Ngày tải lên: 08/03/2014, 21:20

... temporal infer- ence, or extending RTE to different languages. A flexible and extensible RTE system is ex- pected to encourage researchers to create and share their textual- inference components. A good ... left-hand-side to the text parse-tree (or to any tree along the proof), and then substituting it by the rule’s right-hand-side. To test a 4 Our demonstration requiremen...

Ngày tải lên: 07/03/2014, 18:20

... belonging to itself. When data belongs to another object, a message must be sent to request the update. A message consista of a label and its value. In order to send a message, the agent has to know ... component, on the other hand, is to supply "stimulus" to the memory component. More specifically, the linguistic component attempts to determine the propositio...

Ngày tải lên: 21/02/2014, 20:20

... bottleneck and potentially enable ad- vanced Natural Language Processing applications (Cuadros and Rigau, 2006). However, in order to reduce the high cost of manual annotation (Ed- monds, 2000), and to ... objective is to assign the right Italian sense from the Italian-English section to corsa n and gara n . To apply the CQC algorithm, a simple adapta- tion is needed, so as...

Ngày tải lên: 22/02/2014, 02:20

... non-corresponding training and test sets by up to 11% F -score, and can be engineered to automatically produce models consistent with various NE-annotation schema. We show that it is possible to automatically ... matched to the target text for rea- sonable performance. We demonstrate three ap- proaches for gauging corpus and annotation mis- match, and apply them to MUC, CoNL...

Ngày tải lên: 22/02/2014, 02:20

... alter- nations and their semantic effects (Resnik, 1996; Tenny, 1994), and selecting tense and lexical items for natural language gen- eration ((Dorr and Olsen, 1996; Klavans and Chodorow, ... Moens and Steedman, 1988; Passoneau, 1988), interfacing to temporal databases (Androutsopou- los, 1996), processing temporal modifiers (Antonisse, 1994), describing allowable alter...

Ngày tải lên: 22/02/2014, 03:20

... system usability and user satisfaction. On the one hand, accepting misrecognized hypotheses leads to misunderstand- ings and unintended system behaviors which are usually difficult to recover from. ... in-grammar and crosstalk classes correspond to those described for the baseline. However, we decided to divide up the out-of-grammar class into the two classes oog (WER ≤ 50) and...

Ngày tải lên: 08/03/2014, 04:22

... data base systems to store this lexical knowledge and to implement the various tools required for addition and verifica- tion. VlSULEX and ATLAS (1) are first versions of such tools. Gran~atical ... we are working towards the reconciliation of "natural" and "coded" dictionaries, and towards the construc- tion of automated verification and indexing to...

Ngày tải lên: 08/03/2014, 18:20