Tài liệu Báo cáo khoa học: "ISSUES IN NATURAL LANGUAGE ACCES

Tài liệu Báo cáo khoa học: "ISSUES IN NATURAL LANGUAGE ACCESS TO DATABASES FROM A LOGIC PROGRAMMING PERSPECTIVE" doc

... ISSUES IN NATURAL LANGUAGE ACCESS TO DATABASES FROM A LOGIC PROGRAMMING PERSPECTIVE David H D Warren Artificial Intelligence Center SRI International, Menlo Park, CA 94025, USA I INTRODUCTION ... permits data to be defined by general rules having the power of a fully general programming language. The logic programming approach therefore allows one to...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: "An Entity-Mention Model for Coreference Resolution with Inductive Logic Programming" pdf

... two are labelled as negative while the last one is labelled as positive. Based on the training instances, a binary classiﬁer can be generated using any discriminative learning algorithm. During ... and D) could possibly appear in the same rule. According to this rule, a pronominal mention should be linked with a partial entity which contains a named-entity and contains an indeﬁnit...

Ngày tải lên : 20/02/2014, 09:20

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Tài liệu Báo cáo khoa học: "Domain-Independent Natural Language Database Access Systems" pptx

... they are standard usage for people who communicate with each other about drilling data, and any systss that claims t~o provide a natural language interface t~ l data base of drilling data must ... paper I examine the issue of whether or not it is possible to build a natural language database access systee that achieves an acceptable level of per- formance without inc...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: "MENU-BASED NATURAL LANGUAGE UNDERSTANDING " pptx

... G. and Lewis, W. Transportable natural language interfaces to databases. Proceeaings of the 19th Annual Meetin 9 of the ACL. 1981. Kaplan, S. J. Cooperative responses from a portable natural ... SYSTEMS Although a wide class of applications are appropriate for menu-based natural language interfaces, our effort thus far has concentrated on building interfaces to rel...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: "Is There Natural Language after Data Bases?" pptx

... smallest change to the 11 must confess that I would have to include myself in any group claiming adherence to data base query as a unify=ng task. I am still actively working in the area, and to some ... favorite application for natural language interfaces has been data base query. Why? The reasons range from the relative simplicity of the task, including shallow semant...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: "Panel on Natural Language and Databases" pot

... functioning sim- ply as an interface to an ordinary relational database. Having argued that significant work remains to be done in natural language processing as an interface to databases, I ... is that a great deal of important natural language processing research remains to be done in generalizing systems to cope with more than one natural language. Work on...

Ngày tải lên : 21/02/2014, 20:20

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Báo cáo khoa học: "EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATABASE SYSTEMS: A PANEL DISCUSSION " ppt

... EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATABASE SYSTEMS: A PANEL DISCUSSION Norman K. Sondheimer, Chair Sperry Univac Blue Bell, PA For a natural language access to database system ... this has begun to change. In the last several years, many of the current generation of natural language access to database systems have been subject to laboratory...

Ngày tải lên : 08/03/2014, 18:20

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Tài liệu Báo cáo khoa học: "THEORETICAL/TECHNICAL ISSUES IN NATURAL LANGUAGE ACCESS TO DATABASES" pdf

... appropriate for that database organization. In this way, it would be easy to handle such database organ- izations as that in which the total number of parking lots and/or parking spaces is stored ... quantification are involved in a logical form, the corresponding quantification-indicating constructs to be used in the formal query language translation of that logical fo...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: Phosphorylation of hormone-sensitive lipase by protein kinase A in vitro promotes an increase in its hydrophobic surface area ppt

... obtained using the sense primer 5¢ -ATC ATC TCC ATC GAC TAC TCC CTG-3¢, the antisense primer 5¢-AAG AAT TCT AGA TTA ATG GTG ATG ATG GTG ATG ATG GTG TGG GGT CAG CGG TGC AGC AGG GGG GGT-3¢ (XbaI ... by bis-ANS was decreased upon phosphorylation. A possible explana- tion for this apparent discrepancy could be that PKA phosphorylation induces a conformational change that increases the accessi...

Ngày tải lên : 18/02/2014, 11:20

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Tài liệu Báo cáo khoa học: Reversible tetramerization of human TK1 to the high catalytic efﬁcient form is induced by pyrophosphate, in addition to tripolyphosphates, or high enzyme concentration ppt

... is cytosolic and its activity is absent in resting cells, appears in late G 1 , increases in S phase coinciding with the increase in DNA synthesis, and disappears during mitosis. The ﬂuctuation ... and molecular mass analyses. The activity at saturating conditions was similar before and after dilution, incubation and storage. Native molecular size The apparent molecular size was deter...

Ngày tải lên : 18/02/2014, 12:20

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