Jennifer Widom | Academic Influence

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According to Wikipedia, Jennifer Widom is an American computer scientist known for her work in database systems and data management. She is notable for foundational contributions to semi-structured data management and data stream management systems. Since 2017, Widom is the dean of the School of Engineering and professor of computer science at Stanford University. Her honors include the Fletcher Jones Professor of Computer Science and multiple lifetime achievement awards from the Association for Computing Machinery.

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Jennifer Widom's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Papers

Models and issues in data stream systems (2002) (2976)
SimRank: a measure of structural-context similarity (2002) (2025)
Database Systems: The Complete Book (2001) (1467)
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases (1997) (1430)
The Lorel query language for semistructured data (1997) (1381)
The CQL continuous query language: semantic foundations and query execution (2006) (1299)
Scaling personalized web search (2003) (1284)
The TSIMMIS Project: Integration of Heterogeneous Information Sources (1994) (1274)
Object exchange across heterogeneous information sources (1995) (1010)
Active Database Systems: Triggers and Rules For Advanced Database Processing (1994) (830)
Continuous queries over data streams (2001) (815)
Research problems in data warehousing (1995) (803)
Lore: a database management system for semistructured data (1997) (756)
The TSIMMIS Approach to Mediation: Data Models and Languages (1997) (752)
STREAM: The Stanford Stream Data Manager (2003) (673)
Change detection in hierarchically structured information (1996) (610)
View maintenance in a warehousing environment (1995) (597)
Trio: A System for Integrated Management of Data, Accuracy, and Lineage (2004) (589)
ULDBs: databases with uncertainty and lineage (2006) (558)
Query Processing, Approximation, and Resource Management in a Data Stream Management System (2003) (552)
GPS: a graph processing system (2013) (551)
Swoosh: a generic approach to entity resolution (2008) (537)
Adaptive filters for continuous queries over distributed data streams (2003) (516)
Database System Implementation (2000) (465)
Tracing the lineage of view data in a warehousing environment (2000) (462)
Clustering association rules (1997) (442)
Trio: a system for data, uncertainty, and lineage (2006) (426)
A First Course in Database Systems (1997) (419)
Lineage tracing for general data warehouse transformations (2003) (415)
Deriving Production Rules for Constraint Maintainance (1990) (401)
Exploiting hierarchical domain structure to compute similarity (2003) (394)
Query Optimization for XML (1999) (392)
Working Models for Uncertain Data (2006) (384)
Query Processing, Resource Management, and Approximation ina Data Stream Management System (2002) (380)
Deriving Production Rules for Incremental View Maintenance (1991) (375)
From Semistructured Data to XML: Migrating the Lore Data Model and Query Language (1999) (365)
Flexible time management in data stream systems (2004) (297)
Set-oriented production rules in relational database systems (1990) (294)
Active Database Systems (1995) (289)
Declarative Support for Sensor Data Cleaning (2006) (278)
Making views self-maintainable for data warehousing (1996) (272)
STREAM: The Stanford Data Stream Management System (2016) (269)
Teletraffic modeling for personal communications services (1997) (264)
Integrating and Accessing Heterogeneous Information Sources in TSIMMIS (1994) (249)
STREAM: the stanford stream data manager (demonstration description) (2003) (247)
Adaptive ordering of pipelined stream filters (2004) (246)
CrowdScreen: algorithms for filtering data with humans (2012) (245)
Behavior of database production rules: termination, confluence, and observable determinism (1992) (240)
A Pipelined Framework for Online Cleaning of Sensor Data Streams (2006) (237)
The Lowell database research self-assessment (2003) (234)
Adaptive precision setting for cached approximate values (2001) (231)
Operator placement for in-network stream query processing (2005) (229)
The Stanford Data Warehousing Project (1995) (226)
Querying Semistructured Heterogeneous Information (1995) (223)
Databases with uncertainty and lineage (2008) (223)
Query optimization over web services (2006) (217)
Incremental computation and maintenance of temporal aggregates (2001) (213)
Resource Sharing in Continuous Sliding-Window Aggregates (2004) (203)
CQL: A Language for Continuous Queries over Streams and Relations (2003) (194)
Memory-Limited Execution of Windowed Stream Joins (2004) (192)
Towards a streaming SQL standard (2008) (191)
Characterizing memory requirements for queries over continuous data streams (2002) (190)
Offering a Precision-Performance Tradeoff for Aggregation Queries over Replicated Data (2000) (188)
Implementing Set-Oriented Production Rules as an Extension to Starburst (1991) (184)
Practical lineage tracing in data warehouses (2000) (180)
Constraint checking with partial information (1994) (168)
Static analysis techniques for predicting the behavior of active database rules (1995) (162)
On-line warehouse view maintenance (1997) (157)
Human-assisted graph search: it's okay to ask questions (2011) (153)
Exploiting k-constraints to reduce memory overhead in continuous queries over data streams (2004) (151)
Best-effort cache synchronization with source cooperation (2002) (151)
Data Management for XML: Research Directions (1999) (150)
Managing Semantic Heterogeneity with Production Rules and Persistent Queues (1993) (149)
Representing and querying changes in semistructured data (1998) (149)
Deco: declarative crowdsourcing (2012) (139)
Exploiting Lineage for Confidence Computation in Uncertain and Probabilistic Databases (2008) (137)
An overview of production rules in database systems (1993) (131)
Database systems - the complete book (2. ed.) (2009) (130)
Local verification of global integrity constraints in distributed databases (1993) (126)
Optimizing Graph Algorithms on Pregel-like Systems (2014) (125)
The Beckman Report on Database Research (2014) (124)
WSQ/DSQ: a practical approach for combined querying of databases and the Web (2000) (122)
An Algebraic Approach to Rule Analysis in Expert Database Systems (1994) (121)
Indexing Semistructured Data (1998) (116)
Provenance for Generalized Map and Reduce Workflows (2011) (115)
The Starburst Active Database Rule System (1996) (111)
An Introduction to ULDBs and the Trio System (2006) (109)
Adaptive caching for continuous queries (2005) (105)
An Abstract Semantics and Concrete Language for Continuous Queries over Streams and Relations (2002) (105)
Conclusions and Future Directions (2021) (104)
Information translation, mediation, and mosaic-based browsing in the TSIMMIS system (1995) (99)
A System Prototype for Warehouse View Maintenance (1996) (95)
Deco: A System for Declarative Crowdsourcing (2012) (89)
User profile replication for faster location lookup in mobile environments (1995) (89)
Efficient and flexible location management techniques for wireless communication systems (1996) (88)
Trio-One: Layering Uncertainty and Lineage on a Conventional DBMS (Demo) (2007) (88)
An algebraic approach to static analysis of active database rules (2000) (87)
Ozone: Integrating Structured and Semistructured Data (1999) (86)
Managing Historical Semistructured Data (1999) (86)
Performance Issues in Incremental Warehouse Maintenance (2000) (85)
The Pipelined Set Cover Problem (2005) (84)
Synthesizing view definitions from data (2010) (84)
Per-user profile replication in mobile environments: Algorithms, analysis, and simulation results (1997) (81)
Content-Based Routing: Different Plans for Different Data (2005) (80)
RAMP: A System for Capturing and Tracing Provenance in MapReduce Workflows (2011) (79)
Panda: A System for Provenance and Data (2010) (77)
Practical Applications of Triggers and Constraints: Success and Lingering Issues (10-Year Award) (2000) (75)
Maintaining Temporal Views over Non-Temporal Information Sources for Data Warehousing (1998) (75)
A denotational semantics for continuous queries over streams and relations (2004) (73)
Indexing relational database content offline for efficient keyword-based search (2005) (72)
Representing uncertain data: models, properties, and algorithms (2009) (72)
Deriving Incremental Production Rules for Deductive Data (1994) (72)
StreaMon: an adaptive engine for stream query processing (2004) (72)
Practical Applications of Triggers and Constraints: Successes and Lingering Issues (2000) (71)
Vision Paper: Enabling Privacy for the Paranoids (2004) (68)
LORE: a Lightweight Object REpository for semistructured data (1996) (63)
Interactive Query and Search in Semistructured Databases (1998) (63)
Understanding Workers, Developing Effective Tasks, and Enhancing Marketplace Dynamics: A Study of a Large Crowdsourcing Marketplace (2017) (62)
CrowdFill: collecting structured data from the crowd (2014) (62)
Optimization of continuous queries with shared expensive filters (2007) (61)
A denotational semantics for the Starburst production rule language (1992) (61)
Parallel and Distributed SystemS (2013) (58)
Proceedings of the 1996 ACM SIGMOD international conference on Management of data (1996) (57)
Computing the median with uncertainty (2000) (55)
Making Aggregation Work in Uncertain and Probabilistic Databases (2011) (55)
A Data Stream Management System for Network Traffic Management (2001) (54)
Approximate DataGuides (1998) (54)
The Starburst Rule System: Language Design, Implementation, and Applications (1992) (54)
Better Termination Analysis for Active Databases (1993) (54)
Production Rules in Parallel and Distributed Database Environments (1992) (53)
Simplifying Scalable Graph Processing with a Domain-Specific Language (2014) (53)
A Temporal-Logic Based Compositional Proof System for Real-Time Message Passing (1989) (53)
Query Optimization over Crowdsourced Data (2013) (52)
Foundations of uncertain-data integration (2010) (51)
Temporal View Self-Maintenance (2000) (50)
A syntax and semantics for set-oriented production rules in relational database systems (1989) (48)
Optimal Crowd-Powered Rating and Filtering Algorithms (2014) (46)
Challenges and Opportunities with Big Data 2011-1 (2011) (45)
From semistructured data to XML (2000) (43)
Integrating heterogeneous databases: lazy or eager? (1996) (42)
Deductive and Active Databases: Two Paradigms or Ends of a Spectrum? (1993) (41)
Generic Entity Resolution in the SERF Project (2006) (40)
Towards Globally Optimal Crowdsourcing Quality Management: The Uniform Worker Setting (2016) (40)
A toolkit for constraint management in heterogeneous information systems (1996) (39)
Introduction to Active Database Systems (1996) (39)
The Beckman report on database research (2016) (39)
Data Lineage: A Survey (2009) (38)
Query Optimization for Semistructured Data (1997) (36)
Rule processing in active database systems (1993) (34)
An overview of the deco system: data model and query language; query processing and optimization (2013) (33)
Efficient Monitoring and Querying of Distributed, Dynamic Data via Approximate Replication (2005) (33)
Modeling location management in personal communications services (1996) (32)
Schema Design for Uncertain Databases (2007) (31)
Temporal View Self-Maintenance in a Warehousing Environment (1999) (29)
The STRIP rule system for efficiently maintaining derived data (1997) (29)
On-Line Warehouse View Maintenance for Batch Updates (1996) (28)
Run-Time Translation of View Tuple Deletions Using Data Lineage (2001) (28)
Provenance-Based Debugging and Drill-Down in Data-Oriented Workflows (2012) (28)
A location management technique to support lifelong numbering in personal communications services (1997) (28)
Lineage tracing in a data warehousing system (2000) (27)
LIVE: A Lineage-Supported Versioned DBMS (2010) (27)
Logical provenance in data-oriented workflows? (2013) (27)
The Starburst Rule System (1996) (26)
Protocols for Integrity Constraint Checking in Federated Databases (1997) (26)
Completeness and incompleteness of trace-based network proof systems (1987) (26)
Integrity constraint checking in federated databases (1996) (25)
Research issues in active database systems: report from the closing panel at RIDE-ADS '94 (1994) (25)
Provenance-based refresh in data-oriented workflows (2011) (25)
Better Static Rule Analysis for Active Database Systems (2000) (24)
Confidence-Aware Join Algorithms (2009) (23)
TIP: a temporal extension to Informix (2000) (23)
Whiteboards: a graphical database tool (1986) (23)
Challenges and Opportunities with Big Data 2012-2 (2011) (22)
Mining the space of graph properties (2004) (21)
Graft: A Debugging Tool For Apache Giraph (2015) (21)
Using Delta Relations to Optimize Condition Evaluation in Active Databases (1995) (21)
Compile-Time Path Expansion in Lore (1998) (21)
DataSift: An Expressive and Accurate Crowd-Powered Search Toolkit (2013) (21)
Optimizing Branching Path Expressions (1999) (20)
Temporal Data Warehousing (2001) (20)
Integrating dynamically-fetched external information into a DBMS for semistructured data (1997) (19)
HelP: High-level Primitives For Large-Scale Graph Processing (2014) (19)
Surpassing Humans and Computers with JELLYBEAN: Crowd-Vision-Hybrid Counting Algorithms (2015) (19)
A first course in database systems (2. ed.) (2002) (18)
Storing auxiliary data for efficient maintenance and lineage tracing of complex views (2000) (17)
Efficient PCS call setup protocols (1998) (17)
Flexible Constraint Management for Autonomous Distributed Databases (1994) (16)
Database systems - the complete book (international edition) (2002) (16)
Constraint Management in Loosely Coupled Distributed Databases (1993) (14)
Proceedings of the 24rd International Conference on Very Large Data Bases (1998) (14)
Representing Uncertain Data: Uniqueness, Equivalence, Minimization, and Approximation (2005) (13)
DataSift: a crowd-powered search toolkit (2014) (13)
Static Analysis Techniques for Predicting the Behavior of Database Production Rules (1995) (13)
Estimating Data Stream Quality for Object-Detection Applications (2005) (13)
Trace-based network proof systems: expressiveness and completeness (1987) (13)
Enabling Privacy for the Paranoids (2004) (12)
Database Publication Practices (2005) (12)
Virtual Devices : An Extensible Architecture for Bridging the Physical-Digital Divide (2005) (11)
Query Processing over Crowdsourced Data (2012) (11)
E cient and Flexible Location Management Techniques for Wireless Communication Systems (1996) (10)
CrowdFill: a system for collecting structured data from the crowd (2014) (10)
Generalized Uncertain Databases: First Steps (2010) (9)
Monitoring Stream Properties for Continuous Query Processing (2003) (8)
Efficient and Complete Tests for Database Integrity Constraint Checking (1994) (8)
A Syntax and Semantics for Set-Oriented Production Rules in Relational Database Systems (Extended Abstract). (1989) (8)
Summarizing and Searching Sequential Semistructured Sources (2000) (8)
RAMP (2011) (7)
Data Management for User ProFILEs in Wireless Communication Systems (1995) (6)
Applications of Active Databases (1996) (6)
A Rewriting Technique for Using Delta Relations to Improve Condition Evaluation in Active Databases (1993) (6)
Towards Special-Purpose Indexes and Statistics for Uncertain Data (2008) (6)
Standards and Commercial Systems (1996) (5)
Data Modifications and Versioning in Trio (2008) (5)
Per-User Pro le Replication in Mobile Environments: Algorithms, Analysis, and Simulation Results (1997) (5)
Trio-ER: The Trio System as a Workbench for Entity-Resolution (2009) (5)
Exploiting Hierarchical Domain Structure to Compute Similarity 1 (4)
Rethinking the conference reviewing process (2004) (4)
Rethinking the Conference Reviewing Process - Panel (2004) (4)
Tech Report: Compiling GreenMarl into GPS (2012) (3)
Starburst II: the extender strikes back! (1991) (3)
Globally Optimal Crowdsourcing Quality Management (2015) (3)
Foreword: Special Issue on Active Database Systems (1996) (3)
Bulletin of the Technical Committee on (1996) (3)
Practical Applications of Constraints and Triggers: Successes and Lingering Issues (2000) (3)
A Unified Approach for Querying Structured Data and XML (1998) (3)
Expressiveness Bounds for Completness in Trace-Based Network Proof Systems (1988) (3)
Review - An Overview of Data Warehousing and OLAP Technology (1999) (3)
RESEARCH SELF-ASSESSMENT (2005) (3)
STREAM : The Stanford Stream Data Manager ( Demonstration Proposal ) (2003) (2)
Validating Constraints with Partial Information: Research Overview (1994) (2)
A Warehousing Approach to Data and Knowledge Integration (1997) (2)
Reminiscences on influential papers (2005) (2)
Letter from the Special Issue Editor (1994) (2)
Foreword by the VLDB '98 PC Chairmen (2000) (2)
Approximate Caching for Continuous Queries over Distributed Data Sources (2002) (2)
Outerjoins in Uncertain Databases. (2009) (1)
Optimal Worker Quality and Answer Estimates in Crowd-Powered Filtering and Rating (2014) (1)
Foreword to special section on SIGMOD/PODS 2005 (2006) (1)
Foreword by the VLDB '98 PC Chairmen: Best Papers of VLDB '98. (2000) (1)
Chapter 5 TRIO:ASYSTEMFORDATA,UNCERTAINTY,AND LINEAGE (1)
Content-Based Routing for Continuous Query-Optimization (2004) (1)
3 X : A Data Management System for Computational Experiments Demonstration Proposal (2014) (1)
Of XML and databases (panel session): where's the beef? (2000) (1)
Incremental Computation and Maintenance of Temporal Aggregates (Journal version) (2002) (1)
Review - Access Path Selection in a Relational Database Management System (1999) (1)
Globally Optimal Crowdsourcing Quality Management: Full technical report (2015) (0)
Research in database systems: Challenges, principles, prototypes, and results (2016) (0)
Three Favorite Results (2015) (0)
Eecient Pcs Call Setup Protocols (1998) (0)
Implementing Parameterized Range Types in an Extensible DBMS (2000) (0)
Reminiscences in influential papers (1998) (0)
Trace-based Networks Proof Systems: Expressiveness & Completeness (1987) (0)
Letter from the Editor-in-Chief TCDE Chair Election (2015) (0)
Querying XML with Lore (1998) (0)
Review - Xml-ql: A Query Language for XML (1999) (0)
Proceedings of the twenty-fourth International Conference on Very Large Databases : New York, NY, USA, 24-27 August, 1998 (1998) (0)
Models and Issues in Data Models and Issues in Data Stream Systems Stream Systems (with changes by CZ (2002) (0)
A Case Study on A Miner Dataset: Identifying leading research through various Models (2019) (0)
Institutional Knowledge at Singapore Management University Adaptive Filters for Continuous Queries over Distributed Data Stream (2019) (0)
Textual and Visual for Content-based Image Re- 5.2 Data Preparation 5.3 Query Processing 5.3.2 Subquery Processing 4.1 Webssql Syntax Query := Select Targetattr from Tablelist Where Conditions] With-size Size] (2000) (0)
Efficient Management of Active Databases (1998) (0)
Proc. of 4th Int'l Conference on Information and Knowledge Management Cikm, Research Problems in Data Warehousing (1995) (0)
Data streams: fresh current or stagnant backwater? (panel) (2002) (0)
Fourth International Workshop on Research Issues in Data Engineering: Active Database Systems, Houston, Texas, USA, February 14-15, 1994 (1994) (0)
VLDB Endowment Board of Trustees (2007) (0)
Review - Query Evaluation Techniques for Large Databases (1999) (0)
On XML and Databases: Where's the Beef? (Panel Abstract) (2000) (0)
6 Further Work and Conclusions Figure 3: an Epl Expression with a Negated Subevent Example 7 the Epl Expression for Figure 3. the Datalog 1s Rules for Example 7 Follow: Sat 1 (x;j) (2007) (0)
Change Management in Heterogeneous Semistructured Databases (Demonstration Description) (1997) (0)
SIGMOD 2005 : Proceedings of the ACM SIGMOD International Conference on Management of Data : June14-16, 2005, Baltimore, Maryland (2005) (0)
Equal Opportunity Support for All (2009) (0)
Integrating Heterogeneous Databases: Lazy or Eager? (Position Statement) (0)
Editor’s notes (1995) (0)
Patent Application of Vitit Kantabutra for TITLE : INTENTIONALLY-LINKED ENTITIES : A GENERAL-PURPOSE DATABASE SYSTEM CROSS-REFERENCE TO RELATED APPLICATIONS (2009) (0)
Proceedings : Fourth International Workshop on Research Issues in Data Engineering : active database systems, February 14-15, 1994, Houston, Texas (1994) (0)
Figure 4: Results of Simulations. Average Number of Requests per Algorithm (with and without Cache) Mania. a Declarative Language for Querying and Restructuring Global Best-source (gbs). the Global Best (0)
- Note that examples are not curriculum, meaning that the exam will not require knowl- edge of any particular example. (On the other hand it may be useful to read some of the examples to help you understand the text.) (2005) (0)
VLDB'98, Proceedings of 24rd International Conference on Very Large Data Bases, August 24-27, 1998, New York City, New York, USA (1998) (0)
2 Preliminaries 2 . 1 Data Model and View Definition Language (0)
2007 SIGMOD Edger F. Codd Innovations Award: “Research Principles Revealed” (2007) (0)

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Computer Science