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Ravi Kumar

Papers on DiSC'04


Comparing and Aggregating Rankings with Ties

A Graph-Theoretic Approach to Extract Storylines from Search Results

Publications


Note: Links lead to the DBLP on the Web.

Ravi Kumar

Ronald Fagin , R. Guha , Ravi Kumar, Jasmine Novak , D. Sivakumar , Andrew Tomkins : Multi-Structural Databases. PODS 2005

Ziv Bar-Yossef , T. S. Jayram , Robert Krauthgamer , Ravi Kumar: The Sketching Complexity of Pattern Matching. APPROX-RANDOM 2004 : 261-272

Ziv Bar-Yossef , T. S. Jayram , Robert Krauthgamer , Ravi Kumar: Approximating Edit Distance Efficiently. FOCS 2004 : 550-559

Ravi Kumar, Uma Mahadevan , D. Sivakumar : A graph-theoretic approach to extract storylines from search results. KDD 2004 : 216-225

Ronald Fagin , Ravi Kumar, Mohammad Mahdian , D. Sivakumar , Erik Vee : Comparing and Aggregating Rankings with Ties. PODS 2004 : 47-58

Don Coppersmith , Ravi Kumar: An improved data stream algorithm for frequency moments. SODA 2004 : 151-156

Tugkan Batu , Ravi Kumar, Ronitt Rubinfeld : Sublinear algorithms for testing monotone and unimodal distributions. STOC 2004 : 381-390

Ziv Bar-Yossef , Andrei Z. Broder , Ravi Kumar, Andrew Tomkins : Sic transit gloria telae: towards an understanding of the web's decay. WWW 2004 : 328-337

R. Guha , Ravi Kumar, Prabhakar Raghavan , Andrew Tomkins : Propagation of trust and distrust. WWW 2004 : 403-412

Ravi Kumar, Jasmine Novak , Prabhakar Raghavan , Andrew Tomkins : Structure and evolution of blogspace. Commun. ACM 47 (12): 35-39 (2004)

Funda Ergün , Ravi Kumar, Ronitt Rubinfeld : Fast approximate probabilistically checkable proofs. Inf. Comput. 189 (2): 135-159 (2004)

Ronald Fagin , Ravi Kumar, D. Sivakumar : Efficient similarity search and classification via rank aggregation. SIGMOD Conference 2003 : 301-312

Ronald Fagin , Ravi Kumar, D. Sivakumar : Comparing top k lists. SODA 2003 : 28-36

Ravi Kumar, Alexander Russell : A note on the set systems used for broadcast encryption. SODA 2003 : 470-471

T. S. Jayram , Subhash Khot , Ravi Kumar, Yuval Rabani : Cell-probe lower bounds for the partial match problem. STOC 2003 : 667-672

T. S. Jayram , Ravi Kumar, D. Sivakumar : Two applications of information complexity. STOC 2003 : 673-682

Ronald Fagin , Ravi Kumar, Kevin S. McCurley , Jasmine Novak , D. Sivakumar , John A. Tomlin , David P. Williamson : Searching the workplace web. WWW 2003 : 366-375

Ravi Kumar, Jasmine Novak , Prabhakar Raghavan , Andrew Tomkins : On the bursty evolution of blogspace. WWW 2003 : 568-576

Ravi Kumar, D. Sivakumar : On Polynomial-Factor Approximations to the Shortest Lattice Vector Length. SIAM J. Discrete Math. 16 (3): 422-425 (2003)

Ronald Fagin , Ravi Kumar, D. Sivakumar : Comparing Top k Lists. SIAM J. Discrete Math. 17 (1): 134-160 (2003)

Ziv Bar-Yossef , T. S. Jayram , Ravi Kumar, D. Sivakumar : An Information Statistics Approach to Data Stream and Communication Complexity. FOCS 2002 : 209-218

Tugkan Batu , Sanjoy Dasgupta , Ravi Kumar, Ronitt Rubinfeld : The Complexity of Approximating the Entropy. IEEE Conference on Computational Complexity 2002 : 17

Miklós Ajtai , Ravi Kumar, D. Sivakumar : Sampling Short Lattice Vectors and the Closest Lattice Vector Problem. IEEE Conference on Computational Complexity 2002 : 53-57

Ziv Bar-Yossef , T. S. Jayram , Ravi Kumar, D. Sivakumar : Information Theory Methods in Communication Complexity. IEEE Conference on Computational Complexity 2002 : 93-102

Ziv Bar-Yossef , T. S. Jayram , Ravi Kumar, D. Sivakumar , Luca Trevisan : Counting Distinct Elements in a Data Stream. RANDOM 2002 : 1-10

Ziv Bar-Yossef , Ravi Kumar, D. Sivakumar : Reductions in streaming algorithms, with an application to counting triangles in graphs. SODA 2002 : 623-632

Miklós Ajtai , T. S. Jayram , Ravi Kumar, D. Sivakumar : Approximate counting of inversions in a data stream. STOC 2002 : 370-379

Tugkan Batu , Sanjoy Dasgupta , Ravi Kumar, Ronitt Rubinfeld : The complexity of approximating entropy. STOC 2002 : 678-687

Stephen Dill , Ravi Kumar, Kevin S. McCurley , Sridhar Rajagopalan , D. Sivakumar , Andrew Tomkins : Self-similarity in the web. ACM Trans. Internet Techn. 2 (3): 205-223 (2002)

Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : The Web and Social Networks. IEEE Computer 35 (11): 32-36 (2002)

Miklós Ajtai , Ravi Kumar, D. Sivakumar : An Overview of the Sieve Algorithm for the Shortest Lattice Vector Problem. CaLC 2001 : 1-3

Tugkan Batu , Lance Fortnow , Eldar Fischer , Ravi Kumar, Ronitt Rubinfeld , Patrick White : Testing Random Variables for Independence and Identity. FOCS 2001 : 442-451

Ran Canetti , Yuval Ishai , Ravi Kumar, Michael K. Reiter , Ronitt Rubinfeld , Rebecca N. Wright : Selective private function evaluation with applications to private statistics. PODC 2001 : 293-304

Ravi Kumar, D. Sivakumar : On polynomial approximation to the shortest lattice vector length. SODA 2001 : 126-127

Ziv Bar-Yossef , Ravi Kumar, D. Sivakumar : Sampling algorithms: lower bounds and applications. STOC 2001 : 266-275

Miklós Ajtai , Ravi Kumar, D. Sivakumar : A sieve algorithm for the shortest lattice vector problem. STOC 2001 : 601-610

Stephen Dill , Ravi Kumar, Kevin S. McCurley , Sridhar Rajagopalan , D. Sivakumar , Andrew Tomkins : Self-similarity in the Web. VLDB 2001 : 69-78

Cynthia Dwork , Ravi Kumar, Moni Naor , D. Sivakumar : Rank aggregation methods for the Web. WWW 2001 : 613-622

Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : On Semi-Automated Web Taxonomy Construction. WebDB 2001 : 91-96

Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : Recommendation Systems: A Probabilistic Analysis. J. Comput. Syst. Sci. 63 (1): 42-61 (2001)

Funda Ergün , Ravi Kumar, Ronitt Rubinfeld : Checking Approximate Computations of Polynomials and Functional Equations. SIAM J. Comput. 31 (2): 550-576 (2001)

Ravi Kumar, D. Sivakumar : On the unique shortest lattice vector problem. Theor. Comput. Sci. 255 (1-2): 641-648 (2001)

Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , D. Sivakumar , Andrew Tomkins , Eli Upfal : Random graph models for the web graph. FOCS 2000 : 57-65

Moses Charikar , Venkatesan Guruswami , Ravi Kumar, Sridhar Rajagopalan , Amit Sahai : Combinatorial feature selection problems. FOCS 2000 : 631-640

Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , D. Sivakumar , Andrew Tomkins , Eli Upfal : The Web as a Graph. PODS 2000 : 1-10

Andrei Z. Broder , Ravi Kumar, Farzin Maghoul , Prabhakar Raghavan , Sridhar Rajagopalan , Raymie Stata , Andrew Tomkins , Janet L. Wiener : Graph structure in the Web. Computer Networks 33 (1-6): 309-320 (2000)

Funda Ergün , Sampath Kannan , Ravi Kumar, Ronitt Rubinfeld , Mahesh Viswanathan : Spot-Checkers. J. Comput. Syst. Sci. 60 (3): 717-751 (2000)

Funda Ergün , Ravi Kumar, D. Sivakumar : Self-Testing without the Generator Bottleneck. SIAM J. Comput. 29 (5): 1630-1651 (2000)

Jon M. Kleinberg , Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : The Web as a Graph: Measurements, Models, and Methods. COCOON 1999 : 1-17

Ravi Kumar, Sridhar Rajagopalan , Amit Sahai : Coding Constructions for Blacklisting Problems without Computational Assumptions. CRYPTO 1999 : 609-623

Funda Ergün , Joe Kilian , Ravi Kumar: A Note on the Limits of Collusion-Resistant Watermarks. EUROCRYPT 1999 : 140-149

Ravi Kumar, D. Sivakumar : A Note on the Shortest Lattice Vector Problem. IEEE Conference on Computational Complexity 1999 : 200-204

Ravi Kumar, D. Sivakumar : Proofs, Codes, and Polynomial-Time Reducibilities. IEEE Conference on Computational Complexity 1999 : 46-53

Moses Charikar , Jon M. Kleinberg , Ravi Kumar, Sridhar Rajagopalan , Amit Sahai , Andrew Tomkins : Minimizing Wirelength in Zero and Bounded Skew Clock Trees. SODA 1999 : 177-184

Ravi Kumar, D. Sivakumar : Roundness Estimation via Random Sampling. SODA 1999 : 603-612

Funda Ergün , Ravi Kumar, Ronitt Rubinfeld : Fast Approximate PCPs. STOC 1999 : 41-50

Moses Charikar , Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : On targeting Markov segments. STOC 1999 : 99-108

Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : Extracting Large-Scale Knowledge Bases from the Web. VLDB 1999 : 639-650

Ravi Kumar, Alexander Russell , Ravi Sundaram : Approximating Latin Square Extensions. Algorithmica 24 (2): 128-138 (1999)

Soumen Chakrabarti , Byron Dom , David Gibson , Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : Topic Distillation and Spectral Filtering. Artif. Intell. Rev. 13 (5-6): 409-435 (1999)

Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : Trawling the Web for Emerging Cyber-Communities. Computer Networks 31 (11-16): 1481-1493 (1999)

Soumen Chakrabarti , Byron Dom , Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins , David Gibson , Jon M. Kleinberg : Mining the Web's Link Structure. IEEE Computer 32 (8): 60-67 (1999)

Jing Huang , Ravi Kumar, Ramin Zabih : An Automatic Hierarchical Image Classification Scheme. ACM Multimedia 1998 : 219-228

Ravi Kumar, Prabhakar Raghavan , Sridhar Rajagopalan , Andrew Tomkins : Recommendation Systems: A Probabilistic Analysis. FOCS 1998 : 664-673

Jing Huang , Ravi Kumar, Mandar Mitra , Wei-Jing Zhu : Spatial Color Indexing and Applications. ICCV 1998 : 602-607

Funda Ergün , Sampath Kannan , Ravi Kumar, Ronitt Rubinfeld , Mahesh Viswanathan : Spot-Checkers. STOC 1998 : 259-268

Jing Huang , Ravi Kumar, Mandar Mitra : Combining Supervised Learning with Color Correlograms for Content-Based Image Retrieval. ACM Multimedia 1997 : 325-334

Funda Ergün , Ravi Kumar, Ronitt Rubinfeld : Learning Distributions from Random Walks. COLT 1997 : 243-249

Jing Huang , Ravi Kumar, Mandar Mitra , Wei-Jing Zhu , Ramin Zabih : Image Indexing Using Color Correlograms. CVPR 1997 : 762-768

Bruno Codenotti , Funda Ergün , Peter Gemmell , Ravi Kumar: Checking Properties of Polynomials (Extended Abstract). ICALP 1997 : 203-213

Ravi Kumar, Alexander Russell , Ravi Sundaram : Faster Algorithms for Optical Switch Configuration. ICC (3) 1997 : 1320-1324

Ravi Kumar, Rina Panigrahy , Alexander Russell , Ravi Sundaram : A Note on Optical Routing on Trees. Inf. Process. Lett. 62 (6): 295-300 (1997)

Ravi Kumar, Alexander Russell , Ravi Sundaram : Approximating Latin Square Extensions. COCOON 1996 : 280-289

Funda Ergün , Ravi Kumar, Ronitt Rubinfeld : Approximate Checking of Polynomials and Functional Equations (extended abstract). FOCS 1996 : 592-601

Ravi Kumar, D. Sivakumar : Efficient Self-Testing/Self-Correction of Linear Recurrences. FOCS 1996 : 602-611

Umakishore Ramachandran , Gautam Shah , Ravi Kumar, Jeyakumar Muthukumarasamy : Scalability Study of the KSR-1. Parallel Computing 22 (5): 739-759 (1996)

Funda Ergün , Ravi Kumar, Ronitt Rubinfeld : On Learning Bounded-Width Branching Programs. COLT 1995 : 361-368

Ravi Kumar, D. Sivakumar : On Self-Testing without the Generator Bottleneck. FSTTCS 1995 : 248-262

Umakishore Ramachandran , Gautam Shah , Ravi Kumar, Jeyakumar Muthukumarasamy : Scalability Study of the KSR-1. ICPP 1993 : 237-240

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