Sara Cohen

Orcid: 0000-0002-8482-9435

Affiliations:
  • Hebrew University of Jerusalem, Israel


According to our database1, Sara Cohen authored at least 76 papers between 1998 and 2023.

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Bibliography

2023
Geographic Information Retrieval Using Wikipedia Articles.
Proceedings of the ACM Web Conference 2023, 2023

Fair Facility Location for Socially Equitable Representation.
Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent Systems, 2023

2022
Representative Query Results by Voting.
Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022

2020
Reasoning about the Future in Blockchain Databases.
Proceedings of the 36th IEEE International Conference on Data Engineering, 2020

Optimal Histograms with Outliers.
Proceedings of the 23rd International Conference on Extending Database Technology, 2020

Diverse Enumeration of Maximal Cliques.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Deriving Geolocations in Wikipedia.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Optimal End-Biased Histograms for Hierarchical Data.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019
Enumerating Minimal Weight Set Covers.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

2018
Aggregation: Expressiveness and Containment.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Database Perspectives on Blockchains.
CoRR, 2018

RQL: Retrospective Computations over Snapshot Sets.
Proceedings of the 21st International Conference on Extending Database Technology, 2018

Finding All Maximal Connected s-Cliques in Social Networks.
Proceedings of the 21st International Conference on Extending Database Technology, 2018

2017
Crowdsourcing with Diverse Groups of Users.
Proceedings of the 20th International Workshop on the Web and Databases, 2017

Reverse Engineering SPJ-Queries from Examples.
Proceedings of the 36th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems, 2017

Verifying Equivalence of Spark Programs.
Proceedings of the Computer Aided Verification - 29th International Conference, 2017

2016
The Complexity of Learning Tree Patterns from Example Graphs.
ACM Trans. Database Syst., 2016

Data Management for Social Networking.
Proceedings of the 35th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems, 2016

2015
Efficient Enumeration of Maximal k-Plexes.
Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data, Melbourne, Victoria, Australia, May 31, 2015

Learning Tree Patterns from Example Graphs.
Proceedings of the 18th International Conference on Database Theory, 2015

Efficiently and effectively finding window representatives.
Proceedings of the 5th International Workshop on Mobile Entity Localization and Tracking in GPS-less Environments, 2015

A personalized GeoSocial app for surviving an earthquake.
Proceedings of the 1st ACM SIGSPATIAL International Workshop on the Use of GIS in Emergency Management, 2015

Predicting Email Recipients.
Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2015

An Axiomatic Approach to Link Prediction.
Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, 2015

2014
HU DB at TREC 2014 Microblog Track.
Proceedings of The Twenty-Third Text REtrieval Conference, 2014

A general algorithm for subtree similarity-search.
Proceedings of the IEEE 30th International Conference on Data Engineering, Chicago, 2014

2013
Recommending collaborators using keywords.
Proceedings of the 22nd International World Wide Web Conference, 2013

Indexing for subtree similarity-search using edit distance.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2013

Experimental extraction of sub-pixel resolution in RADAR images via amplitude, phase and polarization readouts.
Proceedings of the SAR Image Analysis, 2013

Certain and possible XPath answers.
Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013

Implementing link-prediction for social networks in a database system.
Proceedings of the 3rd ACM SIGMOD Workshop on Databases and Social Networks, 2013

A Social Network Database that Learns How to Answer Queries.
Proceedings of the Sixth Biennial Conference on Innovative Data Systems Research, 2013

2012
A Survey on Proximity Measures for Social Networks.
Proceedings of the Search Computing - Broadening Web Search, 2012

2011
Bag equivalence of tree patterns.
ACM Trans. Database Syst., 2011

On the complexity of tree pattern containment with arithmetic comparisons.
Inf. Process. Lett., 2011

On Principles of Egocentric Person Search in Social Networks.
Proceedings of the First International Workshop on Searching and Integrating New Web Data Sources, 2011

Grr: Generating Random RDF.
Proceedings of the Semanic Web: Research and Applications, 2011

2010
Generating RDF for Application Testing.
Proceedings of the ISWC 2010 Posters & Demonstrations Track: Collected Abstracts, 2010

Bag equivalence of XPath queries.
Proceedings of the Database Theory, 2010

Querying parse trees of stochastic context-free grammars.
Proceedings of the Database Theory, 2010

2009
Aggregation: Expressiveness and Containment.
Proceedings of the Encyclopedia of Database Systems, 2009

Equivalence of queries that are sensitive to multiplicities.
VLDB J., 2009

Incorporating constraints in probabilistic XML.
ACM Trans. Database Syst., 2009

Correcting queries for XML.
Inf. Syst., 2009

Running tree automata on probabilistic XML.
Proceedings of the Twenty-Eigth ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, 2009

Flexible XML Querying Using Skyline Semantics.
Proceedings of the 25th International Conference on Data Engineering, 2009

2008
On ranking techniques for desktop search.
ACM Trans. Inf. Syst., 2008

Generating XML structure using examples and constraints.
Proc. VLDB Endow., 2008

Generating all maximal induced subgraphs for hereditary and connected-hereditary graph properties.
J. Comput. Syst. Sci., 2008

2007
An incremental algorithm for computing ranked full disjunctions.
J. Comput. Syst. Sci., 2007

Deciding equivalences among conjunctive aggregate queries.
J. ACM, 2007

Datalog Programs over Infinite Databases, Revisited.
Proceedings of the Database Programming Languages, 11th International Symposium, 2007

Self-correcting queries for xml.
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, 2007

2006
Rewriting queries with arbitrary aggregation functions using views.
ACM Trans. Database Syst., 2006

Full Disjunctions: Polynomial-Delay Iterators in Action.
Proceedings of the 32nd International Conference on Very Large Data Bases, 2006

User-defined aggregate functions: bridging theory and practice.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2006

Equivalence of queries combining set and bag-set semantics.
Proceedings of the Twenty-Fifth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2006

Count-Constraints for Generating XML.
Proceedings of the Next Generation Information Technologies and Systems, 2006

2005
Equivalences among aggregate queries with negation.
ACM Trans. Comput. Log., 2005

Containment of aggregate queries.
SIGMOD Rec., 2005

An Abstract Framework for Generating Maximal Answers to Queries.
Proceedings of the Database Theory, 2005

Interconnection semantics for keyword search in XML.
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

2004
Equivalence, containment and rewriting of aggregate queries (שקילות, הכלה ושיכתוב של שאילתות עם פונקציות הקבצה.).
PhD thesis, 2004

Generating All Maximal Induced Subgraphs for Hereditary Connected-Hereditary and Rooted-Hereditary Properties
CoRR, 2004

2003
XSEarch: A Semantic Search Engine for XML.
Proceedings of 29th International Conference on Very Large Data Bases, 2003

Searching in an XML Corpus Using Content and Structure.
Proceedings of the INEX 2003 Workshop Proceedings, 2003

Containment of Aggregate Queries.
Proceedings of the Database Theory, 2003

Generating Relations from XML Documents.
Proceedings of the Database Theory, 2003

2002
EquiX - A search and query language for XML.
J. Assoc. Inf. Sci. Technol., 2002

Select-Project Queries over XML Documents.
Proceedings of the Next Generation Information Technologies and Systems, 2002

2001
SQL4X: A Flexible Query Language for XML and Relational Databases.
Proceedings of the Database Programming Languages, 8th International Workshop, 2001

2000
Combining the Power of Searching and Querying.
Proceedings of the Cooperative Information Systems, 7th International Conference, 2000

1999
EquiX Easy Querying in XML Databases.
Proceedings of the ACM SIGMOD Workshop on The Web and Databases, 1999

Rewriting Aggregate Queries Using Views.
Proceedings of the Eighteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, May 31, 1999

Algorithms for Rewriting Aggregate Queries Using Views.
Proceedings of the Intl. Workshop on Design and Management of Data Warehouses, 1999

1998
Deciding Equivalences Among Aggregate Queries.
Proceedings of the Seventeenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1998


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