9730 search results - page 1645 / 1946 » Relating models of backtracking |
157
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VLDB
1994
ACM
15 years 10 months ago
1994
ACM
Object-oriented database OODB users bring with them large quantities of legacy data megabytes and even gigabytes. In addition, scienti c OODB users continually generate new data. ...
147
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ISAAC
1992
Springer
15 years 10 months ago
1992
Springer
In the multilevel generalized assignment problem (MGAP) agents can perform tasks at more than one efficiency level. Important manufacturing problems, such as lot sizing, can be ea...
125
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ICDT
1990
ACM
15 years 10 months ago
1990
ACM
Ordinary logical implication is not enough for answering queries in a logic database, since especially negative information is only implicitly represented in the database state. M...
196
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PODC
1990
ACM
15 years 10 months ago
1990
ACM
Abstract. We introduce a novel extension of propositional modal logic that is interpreted over Kripke structures in which a value is associated with every possible world. These val...
171
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POPL
1990
ACM
15 years 10 months ago
1990
ACM
Typed -calculus is an important tool in programming language research because it provides an extensible framework for studying language features both in isolation and in their rel...