Báo cáo khoa học: "MULTILEVEL SEMANTIC ANALYSIS IN AN AUTOMATIC SPEECH UNDERSTANDING AND DIALOG SYSTEM" pptx

... 8520 Erlangen, F. IL Germany ABSTRACT At our institute a speech understanding and dialog system is developed. As an example we model an information system for timetables and other information ... hypothesis or combination of syntactic hypotheses to find possible candidates with less effort and interpret only the more probable Ones. 1. Introduction In the speech un...

Ngày tải lên: 01/04/2014, 00:20

... known cysteine-containing chitin-binding domains [14], such as plant chitin-binding proteins and horseshoe crab antimicrobial peptides with chitin-binding affinity [15–17]. Rebers and Willis reported ... and QH10 can be divided into two regions, the Gln-rich N-ter- minal half and the C-terminal half in which Tyr and His are abundant. It has been proposed that cross- linking between...

Ngày tải lên: 07/03/2014, 21:20

... Wu and Palmer (1994)), one content-information based method (JCN, Jiang and Conrath (1998)) and two semantic relatedness methods (LESK, Banerjee and Peder- sen (2003), and VECTOR, (Patwardhan, ... Baldwin and Tanaka, 2004; Lauer, 1995). Recent work on the automatic/ semi- automatic interpretation of NCs (e.g., Lapata (2002), Rosario and Marti (2001), Moldovan et al. (2004)...

Ngày tải lên: 08/03/2014, 02:21

... and Kahane (Candito and Kahane, 1998b) suggest an alternative analysis which can be extended to TAG by adjoining the relative clause into its wh-word as a predicative adjunct, and adjoining the ... dependency graph, in much the same way as Candito and Kahane interpret the original derivation trees (Candito and Kahane, 1998a). More importantly, we can see that this definit...

Ngày tải lên: 08/03/2014, 06:20

... 2001) uses a hand-built semantic grammar along with hand-derived syn- tactic and semantic constraints, and recognizes a wide range of relationships between biological molecules. 3 Data and Features For ... entities, a difficult and im- portant task in natural language understanding. We have presented five graphical models and a neural network for the tasks of semantic relati...

Ngày tải lên: 17/03/2014, 06:20

... phrases, subphrases, and individual words to use in indexing documents and queries. Such a first-order analysis of the lin- guistic structures in texts approximates concepts and affords us alternative ... meanings are quite different. Phrase-based indexing, on the other hand, as a step toward the ideal of concept-based indexing, can ad- dress such a case directly. Indeed, it...

Ngày tải lên: 17/03/2014, 09:20

... high-fat diet contains 32% safflower oil, 33.1% casein, 17.6% sucrose, 1.4% vitamin mixture, 9.8% mineral mixture, 5.6% cellulose powder and 0.5% dl-methionine. Casein, sucrose and the vitamin and mineral ... below). Body and organ weights as well as plasma parameters (Tables S2 and S3) were measured, and learning, mem- ory and behavioral tests (Table S4) as well as histo- pathol...

Ngày tải lên: 16/02/2014, 09:20

... Issues in the Planning of Definite and Indefinite Noun Phrases Douglas E. Appelt Artificial Intelligence Center, SRI International and Center for the Study of Language and Information Stanford ... 1 Introduction In this paper we examine the pragmatic knowledge an utterance-planning system must have in order to produce certain kinds of definite and indefinite noun phras...

Ngày tải lên: 21/02/2014, 20:20

... (Cardie and Pierce, 1998) and Transformational Based Learn- ing of IOB tagging (TBL) (Ramshaw and Mar- cus, 1995). The Error Driven Pruning method does not take into account lexical information and ... O depend- ing on wether it is in the Beginning, Inside, or Outside of the given chunk, an approach first taken by Ramshaw and Marcus (1995), and which has become the de-fa...

Ngày tải lên: 23/03/2014, 18:20

... to denature single chain proteins and oligomeric proteins [6–17]. Generally, single chain proteins such as trypsin, chymotrypsinogen, phospholipase, etc. can be unfolded in the pressure range 300–600 ... Science Foundation of China and a grant from INSERM/Academia China (K. R. and C. B.). R. L. thanks the Gis-Prion and the HSFP for financial assistance. The authors warmly thank Prof...

Ngày tải lên: 31/03/2014, 01:20