The Division for Advancement and External Relations  

 
YEHOSHUA  SAGIV,  PROFESSOR OF COMPUTER SCIENCE 
Status : ACTIVE Birth place : JERUSALEM
Office Phone: 02-549-4566 Fax: 02-658-5261
E-Mail: sagiv@cs.huji.ac.il
U.R.L: http://www.cs.huji.ac.il/site/info.php?l=sagiv
 
Department Faculty  
BENIN SCHOOL OF ENGINEERING AND FACULTY OF SCIENCE Dept. Description
 
Academic Degree   Institution Year
Ph.D. PRINCETON UNIV. 1978
 
Academic Position   Year
PROFESSOR 1995
ASSOC. PROFESSOR 1989
SENIOR LECTURER 1981
 
Administrative Position   From To
Vice-President for Computation and Chairperson, Computation 2000 2008
Authority
 
Research Interests
Databases. Logic programming. Expert systems.
 
Selected Publications
Publication Title   Year
Generating all maximal induced subgraphs for hereditary and 2008
An incremental algorithm for computing ranked full disjunctions. 2007
Deciding equivalences among conjunctive aggregate queries. (Art. 2007
Rewriting queries with arbitrary aggregation functions using 2006
Equivalences among aggregate queries with negation. 2005
An abstract framework for generating maximal answers to queries. 2005
Generating relations from XML documents. 2003
EquiX - A search and query language for XML. 2002
Select-project queries over XML documents. 2002
SQL4X: A flexible query language for XML and relational 2002
Combining the power of searching and querying. 2000
WebSuite - A tool suite for harnessing Web data. In: 1999
Optimization of a subclass of conjunctive queries. 1995
Argument reduction by factoring. 1995
Undecidable optimization problems for database logic programs. 1993

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