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45篇 您的检索式:作者名="Lenat D"
    题名 作者 年代 出处 被引量
1Cyc : A Large-scale Investment in Knowledge Infrastructure 显示文摘Lenat D B 1995Communications of the ACM1995,38,11:1
2Building expert system显示文摘Hayes-Roth F Waterman D A Lenat D B 1983Addison-Wesley Pul)1983,,1:1
3CYC:A large-scale investment in knowledge infrastructure显示文摘Lenat D 1995Communications of the ACM1995,38,11:1
4CYC:a large scale investment in knowledge infrastructure 显示文摘LENAT D B 1995Communication of ACM1995,33,8:1
5A multi-agency comparison of aquatic macroinvertebrate-based stream bioassessment methodologies显示文摘Houston L Barbour M T Lenat D 2002Ecological Indicators2002,,1:1
6Effects of land use on water quality and aquatic biota of three North Carolina Piemont streams 显示文摘Lenat D R Crawford J K 1994Hydrobiologia1994,294,:1
7On the thresholds of knowledge 显示文摘LENAT D B FEIGENBAUM E A 1991Artif Intell1991,47,1:1
8Effects of Land Use on Water Quality and Aquatic Biota of Three North Carolina Piedmont Sla'eams显示文摘Lenat D R Crawford J K 1994Hydrobiologia1994,294,3:1
9Effects of land-use on water quality and aquatic biota of three North Carolina Piedmont Streams 显示文摘Lenat D R Crawford J K 1994Hydrobiologia1994,294,3:1
10Water quality assessment of streams using a qualitative collection method for benthic macro- invertebrates 显示文摘Lenat D R 1988Journal of the North American Benthological Society1988,7,:1
11Water Quality Assessment of Stream Using a Qualitative Collection Method for Benthic Macroinvertebrates显示文摘LENAT D R 1998Journal of the North American Benthological Society1998,7,3:1
12On the thresholds of knowledge显示文摘Lenat D B Feigenbaum E A 1991Artificial Intelligence1991,47,1:1
13A Biotic Index for the Southeastern United States:Derivation and List of Tolerance Values,with Criteria for Assigning Water Quality Ratings显示文摘LENAT D R 1993Journal of the North American Benthological Society1993,12,3:1
14CYC: A Large-scale Investment in knowledge Infra-structure显示文摘Lenat D 1995Communications of the ACM1995,38,11:1
15Effects of land use onwater quality and aquatic biota of three North Carolina piedmont streams显示文摘Lenat D R Crawford J K 1994Hydrobiologia1994,294,3:1
16CYC:A Mid-Term Report显示文摘Guha R V Lenat D B 1990AI Magazine1990,,:1
17CYC:A large-scale investment in knowledge infrastructure显示文摘LENAT D B 1995Communications of the ACM1995,38,11:1
18CYC:a large -scale investment in knowledge infrastruc -tine显示文摘Lenat D B 1995Communications of the ACM1995,,:1
19Cyc:toward programs with commonsense显示文摘LENAT D B GUHA R V PITTMAN K 1990Communications of the ACM1990,33,8:1
20On the Thresholds of Knowledge显示文摘Lenat D B Feiganbaum E A 1991Artificial Intelligence1991,47,13:1
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