Suchergebnisse - Chen, Yangjun

A rule-based strategy for schema integration in a heterogeneous information environment

von Benn, Wolfgang, Chen, Yangjun, Gringer, Ingo

Processing of recursive rules in knowledge-based systems: algorithms for handling recursive rules and negative information and performance measurements

von Chen, Yangjun

Inhaltsverzeichnis

Graph traversal and linear binary chain programs

von Chen, Yangjun, Härder, Theo 1945-

Inhaltsverzeichnis

An optimal top-down algorithm for evaluating recursive queries

von Chen, Yangjun, Härder, Theo 1945-

A systematic method for query evaluation in federated relational databases

von Chen, Yangjun, Benn, Wolfgang