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Research Area: Community Systems |
Profile
Utkarsh's research interests lie in scalable distributed query processing, and data streams. Utkarsh received his PhD from Stanford University and his BTech from IIT Kanpur. Utkarsh is a recipient of the Stanford Graduate Fellowship and the Microsoft Graduate Fellowship.
Recent Publications, Projects and News
- Efficient Bulk Insertion into a Distributed Ordered Table Adam Silberstein; Brian F. Cooper; Utkarsh Srivastava; Erik Vee; Ramana Yerneni; Raghu Ramakrishnan, SIGMOD Conference, 2008
- Efficient Top-K Processing over Query-Dependent Functions Lin Guo; Sihem Amer-Yahia; Raghu Ramakrishnan; Jayavel Shanmugasundaram; Utkarsh Srivastava; Erik Vee, VLDB, 2008
- Efficient Computation of Diverse Query Results Erik Vee; Utkarsh Srivastava; Jayavel Shanmugasundaram; Prashanth Bhat; Sihem Amer-Yahia, ICDE, 2008
- Consistent selectivity estimation via maximum entropy Markl, Volker ; Haas, Peter J. ; Kutsch, Marcel ; Megiddo, Nimrod ; Srivastava, Utkarsh ; Tran, Tam Minh, VLDB J., 2007
- Optimization of continuous queries with shared expensive filters Munagala, Kamesh ; Srivastava, Utkarsh ; Widom, Jennifer, PODS, 2007
- Query Optimization over Web Services Srivastava, Utkarsh ; Munagala, Kamesh ; Widom, Jennifer ; Motwani, Rajeev, VLDB, 2006
- ISOMER: Consistent Histogram Construction Using Query Feedback Srivastava, Utkarsh ; Haas, Peter J. ; Markl, Volker ; Kutsch, Marcel ; Tran, Tam Minh, ICDE, 2006
- Approximating StreamingWindow Joins Under CPU Limitations Ayad, Ahmed ; Naughton, Jeffrey F. ; Wright, Stephen ; Srivastava, Utkarsh, ICDE, 2006
- Two Can Keep A Secret: A Distributed Architecture for Aggarwal, Gagan ; Bawa, Mayank ; Ganesan, Prasanna ; Garcia-Molina, Hector ; Kenthapadi, Krishnaram ; Motwani, Rajeev ; Srivastava, Utkarsh ; Thomas, Dilys ; Xu, Ying, CIDR, 2005
- Consistently Estimating the Selectivity of Conjuncts of Predicates Markl, Volker ; Megiddo, Nimrod ; Kutsch, Marcel ; Tran, Tam Minh ; Haas, Peter J. ; Srivastava, Utkarsh, VLDB, 2005
- Operator placement for in-network stream query processing Srivastava, Utkarsh ; Munagala, Kamesh ; Widom, Jennifer, PODS, 2005
- Vision Paper: Enabling Privacy for the Paranoids Aggarwal, Gagan ; Bawa, Mayank ; Ganesan, Prasanna ; Garcia-Molina, Hector ; Kenthapadi, Krishnaram ; Mishra, Nina ; Motwani, Rajeev ; Srivastava, Utkarsh ; Thomas, Dilys ; Widom, Jennifer ; Xu, Ying, VLDB, 2004
- Exploiting \it -constraints to reduce memory overhead in continuous queries over data streams Babu, Shivnath ; Srivastava, Utkarsh ; Widom, Jennifer, ACM Trans. Database Syst., 2004
- Effective Use of Block-Level Sampling in Statistics Estimation Chaudhuri, Surajit ; Das, Gautam ; Srivastava, Utkarsh, SIGMOD Conference, 2004
- Memory-Limited Execution of Windowed Stream Joins Srivastava, Utkarsh ; Widom, Jennifer, VLDB, 2004
- Flexible Time Management in Data Stream Systems Srivastava, Utkarsh ; Widom, Jennifer, PODS, 2004
- STREAM: The Stanford Stream Data Manager Arasu, Arvind ; Babcock, Brian ; Babu, Shivnath ; Datar, Mayur ; Ito, Keith ; Motwani, Rajeev ; Nishizawa, Itaru ; Srivastava, Utkarsh ; Thomas, Dilys ; Varma, Rohit ; Widom, Jennifer, IEEE Data Eng. Bull., 2003