Tài liệu Báo cáo khoa học: "NATURAL LANGUAGE INTERACTION WITH MACHINES" doc

... are very restricted in terms of the language used for the interaction with machines. The problem with unrestricted natural language for cor-unicacion with machines is chaC no automatic way ... ,nications with machines Co likewise use Chess two modes. To a considerable extent, speech is probably the most natural of the natural -language modes. ~ence, a fascination exists...

Ngày tải lên: 21/02/2014, 20:20

... communicating with other h~rmans using natural language, it is not clear that we want to recreate these problems in dealing with the computer. While there is some evidence that natur- al language ... capability, what a group of users would end up with would be very far from a natural language. The argument is sometimes made that a natural language interface might be useful...

Ngày tải lên: 21/02/2014, 20:20

... the one I would suggest is how to handle, within a common framework, both concepts defined with respect to points in time and concepts defined with respect to intervals. The location of ... languages typically provide some means for counting and totaling that must be invoked for answering "how much" or "how many" questions. The mapping between a natural -langu...

Ngày tải lên: 21/02/2014, 20:20

... Natural Language for Expert Systems: Comparisons with Database Systems Kathleen R. McKeown Department of Computer Science Columbia University New York, N.Y. 10027 1 Introduction Do natural language ... we assume that explanation will be part of natural language dialog with the system, allowing the user maximum flexibility in interacting with the system and allowing the...

Ngày tải lên: 21/02/2014, 20:20

... combined with target language information in order to choose the best translation, thus improving translation quality. We position the problem of generating alterna- tive texts for translation within ... corpus. Target -language scores On the target side we used either a standard 3-gram language- model, de- noted LMT, or the score assigned by the com- plete SMT log-linear model, which i...

Ngày tải lên: 20/02/2014, 07:20

... rigorous comparison of natural language with a database query language. Twenty subjects worked with a subset of SEQUEL and an on-llne 2) simulated natural language system to composed queries. ... about human perform- 4. ante with natural language usage on computers. Codd [5] and Woods [8] describe informal studies in user perform- I) ante with their natural language sys...

Ngày tải lên: 21/02/2014, 20:20

... accuracy. Pointing with a pencil, pointer etc. can be more precise than pointing with a finger or the whole hand. 3. The interdependency of describing and point- ing In face-to-face interaction, ... al. (1979): An Experimental Graphics System with Natural Language Input. Computer and Graphics 4, 13-22. Bfihler, K. (1982): The Deictic Field of Language and Deictic Words. Ab...

Ngày tải lên: 22/02/2014, 10:20

... transient nature of the interaction in solution (Fig. 1). The recent assignment of the NMR spectrum of the PCNA ring [6,7] provides the basis for solution studies of its interactions with DNA and other ... of the pro- tein–DNA interactions do not involve the bases, but the phosphates and sugars of the DNA backbone [15]. Most of these interactions are preserved in the com- plex with the...

Ngày tải lên: 14/02/2014, 19:20

... allosteric DNAzyme with dual RNA-cleaving and DNA-cleaving activities is very challenging. We used an in vitro-selected pistol-like (PL) DNAzyme as a DNA scaffold for designing a DNAzyme with dual catalytic ... As compared with PL DNAzyme, DRc DNA- zyme function seemed to have decreased sensitivity to the reaction temperature. DRc DNAzyme exhibited a broad functional range for temperatu...

Ngày tải lên: 16/02/2014, 15:20

Ngày tải lên: 17/02/2014, 05:20