Báo cáo khoa học: "Natural Language Front-Ends to Databases: Design and the Customisation Bottleneck" pdf

... query will have to total the values of the NUMBER-OF-EMPLOYEES field in all the records for offices in the sales department. In each case, the English question is the same, but the required ... adequately handled by any existing system I know of. The panelists have been asked to discuss in their position papers as many of these problems as space allows, and have b...

Ngày tải lên: 21/02/2014, 20:20

Ngày tải lên: 18/03/2014, 02:20

... programs to convert these descriptions to the appropriate coded input to the consultation systems. The original motivation for this research came from the desire to have natural language input ... beyond the state of the art in speech understanding. A more reasonable goal is to try to capture the physicians" written "Natural Language& quot; for descri...

Ngày tải lên: 08/03/2014, 18:20

... of the host appli- cation are required within MELISSA. On the one hand, MELISSA has to understand which (if any) function the user is trying to execute. On the other hand, MELISSA needs to ... ONCE, Spain and the City of Cologne. tools for integrating the MELISSA core, the appli- cation knowledge, and the host application using the CORBA interoperability sta...

Ngày tải lên: 31/03/2014, 04:20

... one mode over the other. Thus, in the end the future will be decided by the votes of consumers in the marketplace as they choose from the many options presented by technology. The shrewd enCerpreneur ... probably the most natural of the natural -language modes. ~ence, a fascination exists with machines thac respond to spoken commands with synthetic speech responses...

Ngày tải lên: 21/02/2014, 20:20

... follow certain standards to make this possible, they will make their programs cryptic to the point where it is not understandable to anyone but other progro,,mers. It is interesting to observe ... natural language like queries tend to also allow the user to discover with practice the embedded inter- face that allows very terse and concise requests to be made of...

Ngày tải lên: 21/02/2014, 20:20

... language questions? In order to answer ,o to the first question and yes to the second (the position taken by our panel's chair}, there must be an interesting language problem which is more ... example, to diagnose the patient as having myoeardia). To ascertain whether the goal holds or not, the system gathers information from the user often using multip...

Ngày tải lên: 21/02/2014, 20:20

... Lexicon, or dictionary, must be prepared. The Lexicon describes the words and phrases relevant to the data and how they relate to the data items. The system maintains a log of all queries, ... conjunctions, and aruicles. The file of queries is then processed by the INTELLECT system in a batch mode, and the resulting transcript of queries and responses is sc...

Ngày tải lên: 08/03/2014, 18:20

... terms of the SDD into a question phrased in terms of a data retrieval command in the language of the DB system. The response to the command must be trans- lated back into terms of the SDD, ... allowed, the program would have to ask questions for them anyway, since the user has no opportunity to specify them subsequent to the original command. We want the i...

Ngày tải lên: 08/03/2014, 18:20

... floor. The supporting laws may also give guidance to the positioning steps, as in the phrase " ;the car on the shell TM where, if there are reasons to reject the hypothesis that the car ... standard axis orientations) or structural constraints, as the house cannot be too high and the tree too far from the house, otherwise the stated relation between 4. Co~...

Ngày tải lên: 08/03/2014, 18:20