Alexander Tuzhilin

New York University (NYU) - Leonard N. Stern School of Business

44 West 4th Street

Suite 9-160

New York, NY NY 10012

United States

New York University (NYU) - Department of Information, Operations, and Management Sciences

Professor

44 West Fourth Street

New York, NY 10012

United States

  • New York University (NYU) - Leonard N. Stern School of Business

SCHOLARLY PAPERS

37

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1,791

SSRN CITATIONS
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Top 20,480

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2

CROSSREF CITATIONS

35

Scholarly Papers (37)

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1.

Recommendation Technologies: Survey of Current Methods and Possible Extensions

Downloads 244 (126,247)

Recommendation Technologies: Survey of Current Methods and Possible Extensions

NYU Working Paper No. 2451/14115
Number of pages: 39 Posted: 09 Oct 2008
Gediminas Adomavicius and Alexander Tuzhilin
University of Minnesota - Twin Cities - Carlson School of Management and New York University (NYU) - Leonard N. Stern School of Business
Downloads 141 (207,628)

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recommender systems, survey, rating estimation methods, extensions to recommender systems

Recommendation Technologies: Survey of Current Methods and Possible Extensions

NYU Working Paper No. 2451/14144
Number of pages: 39 Posted: 13 Oct 2008
Gediminas Adomavicius and Alexander Tuzhilin
University of Minnesota - Twin Cities - Carlson School of Management and New York University (NYU) - Leonard N. Stern School of Business
Downloads 103 (263,398)

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recommender systems, survey, rating estimation methods, extensions to recommender systems

2.

Comparing Context-Aware Recommender Systems in Terms of Accuracy and Diversity: Which Contextual Modeling, Pre-Filtering and Post-Filtering Methods Perform the Best

NYU Working Paper No. 2451/31636
Number of pages: 32 Posted: 27 Oct 2012
Umberto Panniello, Alexander Tuzhilin and Michele Gorgoglione
Politecnico di Bari, New York University (NYU) - Leonard N. Stern School of Business and Politecnico di Bari
Downloads 222 (138,606)

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Context-aware recommender systems, CARS, pre-filtering, post-filtering, contextual modeling, accuracy, diversity, performance measures.

3.

In CARS We Trust: How Context-Aware Recommendations Affect Customers’ Trust and Other Business Performance Measures of Recommender Systems

NYU Working Paper No. 2451/34278
Number of pages: 60 Posted: 06 Oct 2015
Umberto Panniello, Michele Gorgoglione and Alexander Tuzhilin
Politecnico di Bari, Politecnico di Bari and New York University (NYU) - Leonard N. Stern School of Business
Downloads 119 (236,315)

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4.

REQUEST: A Query Language for Customizing Recommendations

REQUEST: A Query Language for Customizing Recommendations. Information System Research. vol. 22 no. 1 99-117, (2011)
Number of pages: 19 Posted: 09 Oct 2008 Last Revised: 30 Aug 2014
Gediminas Adomavicius, Alexander Tuzhilin and Rong Zheng
University of Minnesota - Twin Cities - Carlson School of Management, New York University (NYU) - Leonard N. Stern School of Business and Hong Kong University of Science and Technology - Business School - Department of Information Systems, Business Statistics and Operations Management
Downloads 103 (261,787)

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personalization,recommender systems, recommendation query language, multidimensional recommendations, contextual recommendations, recommendation algebra

5.

On Unexpectedness in Recommender Systems: Or How to Better Expect the Unexpected

NYU Working Paper No. 2451/31832
Number of pages: 50 Posted: 24 Jun 2013
Panagiotis Adamopoulos and Alexander Tuzhilin
Emory University - Information Systems and Operations Management and New York University (NYU) - Leonard N. Stern School of Business
Downloads 100 (267,044)

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Algorithms, Design, Experimentation, Human Factors, Measurement, Performance, Evaluation, Novelty, Recommendations, Recommender Systems, Serendipity, Unexpectedness, Utility Theory

6.

Models of Customer Behavior: From Populations to Individuals

NYU Working Paper No. 2451/14119
Number of pages: 11 Posted: 09 Oct 2008
Tianyi Jiang and Alexander Tuzhilin
affiliation not provided to SSRN and New York University (NYU) - Leonard N. Stern School of Business
Downloads 100 (267,044)

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7.

Probabilistic Neighborhood Selection in Collaborative Filtering Systems

NYU Working Paper No. 2451/31988
Number of pages: 36 Posted: 09 Oct 2013
Alexander Tuzhilin and Panagiotis Adamopoulos
New York University (NYU) - Leonard N. Stern School of Business and Emory University - Information Systems and Operations Management
Downloads 86 (294,270)

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8.

It Driven Automation: The New Wave

NYU Working Paper No. 2451/14124
Number of pages: 9 Posted: 09 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 80 (307,379)

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9.

The E-Butler Service, or has the Age of Electronic Personal Decision Making Assistants Arrived?

NYU Working Paper No. IS-98-16
Number of pages: 35 Posted: 23 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 69 (334,361)

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10.

A Temporal Relational Algebra as a Basis for Temporal Relational Completeness

NYU Working Paper No. IS-90-18
Number of pages: 12 Posted: 31 Oct 2008
Alexander Tuzhilin and James Clifford
New York University (NYU) - Leonard N. Stern School of Business and affiliation not provided to SSRN
Downloads 62 (353,527)

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11.

Virtual Power Outage Detection Using Social Sensors

NYU Working Paper No. 2451/34226
Number of pages: 9 Posted: 02 Sep 2015
Konstantin Bauman, Alexander Tuzhilin and Ryan Zaczynski
New York University (NYU) - Leonard N. Stern School of Business, New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 46 (405,190)

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12.

On Data Representation and Use in a Temporal Relational Dbms

NYU Working Paper No. 2451/14137
Number of pages: 36 Posted: 13 Oct 2008
James Clifford, Albert Croker and Alexander Tuzhilin
affiliation not provided to SSRN, City University of New York - Paul H. Chook Department of Information Systems & Statistics and New York University (NYU) - Leonard N. Stern School of Business
Downloads 41 (423,645)

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13.

Analysis of Web Site Usage Data: How Much Can We Learn About the Consumer from Web Logfiles?

NYU Working Paper No. 2451/14202
Number of pages: 33 Posted: 15 Oct 2008
Balaji Padrnanabhan, Shahana Sen, Alexander Tuzhilin, Norman White and Roger Stein
New York University (NYU), Fairleigh-Dickinson University, New York University (NYU) - Leonard N. Stern School of Business, New York University (NYU) - Leonard N. Stern School of Business and Sloan School of Management, MIT
Downloads 40 (427,570)

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14.

Unexpectedness as a Measure of Interestingness in Knowledge Discovery

NYU Working Paper No. 2451/14168
Number of pages: 30 Posted: 13 Oct 2008
Balaji Padmanabhan and Alexander Tuzhilin
University of Pennsylvania - Operations & Information Management Department and New York University (NYU) - Leonard N. Stern School of Business
Downloads 38 (435,838)

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Interestingness of Patterns, Unexpectedness, Beliefs, Belief-driven Rule Discovery

15.

Knowledge Discovery from Databases: the Nyu Project

NYU Working Paper No. 2451/14220
Number of pages: 15 Posted: 15 Oct 2008
James Clifford, Vasant Dhar and Alexander Tuzhilin
affiliation not provided to SSRN, New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 35 (448,270)

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16.

Building and Querying Large Modelbases

NYU Working Paper No. 2451/14110
Number of pages: 8 Posted: 09 Oct 2008
Alexander Tuzhilin, Bing Liu and Jie Hu
New York University (NYU) - Leonard N. Stern School of Business, University of Illinois at Chicago and New York University (NYU)
Downloads 30 (470,911)

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17.

Abstract-Driven Pattern Discovery in Databases

Downloads 29 (475,814)
Citation 3

Abstract-Driven Pattern Discovery in Databases

NYU Working Paper No. 2451/14247
Number of pages: 27 Posted: 15 Oct 2008
Vasant Dhar and Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 21 (537,689)

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pattern discovery, data abstraction, classification, generalization

Abstract-Driven Pattern Discovery in Databases

NYU Working Paper No. IS-92-11
Number of pages: 21 Posted: 23 Oct 2008
Vasant Dhar and Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 8 (625,807)

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18.

A Belief-Driven Discovery Framework Based on Data Monitoring and Triggering

NYU Working Paper No. IS-96-26
Number of pages: 24 Posted: 31 Oct 2008
Avi Silberschatz and Alexander Tuzhilin
affiliation not provided to SSRN and New York University (NYU) - Leonard N. Stern School of Business
Downloads 28 (480,945)

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19.

Discovering Unexpected Patterns in Temporal Data Using Temporal Logic

NYU Working Paper No. IS-98-07
Number of pages: 16 Posted: 23 Oct 2008
Gideon Berger and Alexander Tuzhilin
affiliation not provided to SSRN and New York University (NYU) - Leonard N. Stern School of Business
Downloads 28 (480,945)

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20.

Leveraging Aggregate Ratings for Better Recommendations

NYU Working Paper No. 2451/23402
Number of pages: 7 Posted: 09 Oct 2008
Akhmed Umyarov and Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 27 (486,177)

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Recommender systems, Hierarchical Bayesian models, predictive models, aggregate ratings, OLAP

21.

Leveraging Aggregate Ratings for Improving Predictive Performance of Recommender Systems

NYU Working Paper No. CEDER-08-03
Number of pages: 39 Posted: 08 Jun 2009
Akhmed Umyarov and Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 26 (491,566)

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Recommender systems, collaborative filtering, hierarchical linear models, predictive models, aggregate ratings, cold-stat problem

22.

Discovery of Actionable Patterns in Databases: the Action Hierarchy Approach

NYU Working Paper No. 2451/14174
Number of pages: 5 Posted: 13 Oct 2008
Gediminas Adomavicius and Alexander Tuzhilin
University of Minnesota - Twin Cities - Carlson School of Management and New York University (NYU) - Leonard N. Stern School of Business
Downloads 23 (508,353)

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23.

Validating Requirements Specifications Stated in Knowledge Representation Language Templar

NYU Working Paper No. IS-91-28
Number of pages: 31 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 22 (514,329)

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24.

Programming Reactive Systems in Temporal Logic

NYU Working Paper No. IS-90-21
Number of pages: 15 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 22 (514,329)

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25.

Modeling Dynamics of Databases with Relational Discrete Event Systems and Models

NYU Working Paper No. IS-91-05
Number of pages: 30 Posted: 31 Oct 2008
Alexander Tuzhilin and Zvi M. Kedem
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Courant Institute of Mathematical Sciences
Downloads 19 (531,967)

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26.

On Periodicity in Temporal Databases

NYU Working Paper No. 2451/14214
Number of pages: 40 Posted: 15 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 19 (531,967)

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27.

Querying Datalog Programs with Temporal Logic

NYU Working Paper No. 2451/14256
Number of pages: 29 Posted: 15 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 19 (531,967)

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Datalog, temporal logic queries, expressive power

28.

Using Query-Driven Simulations for Querying Outcomes of Business Processes

NYU Working Paper No. IS-93-43
Number of pages: 28 Posted: 23 Oct 2008
P. R. Balasubramanian and Alexander Tuzhilin
Boston University - Department of Management Information Systems and New York University (NYU) - Leonard N. Stern School of Business
Downloads 18 (537,809)

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Decision Support, Query-Driven Simulations, Discrete-Event Simulations, Databases, Query Languages, Modeling Lifecycle

29.

On Completeness of Historical Relational Query Languages

Downloads 17 (543,672)
Citation 2

On Completeness of Historical Relational Query Languages

NYU Working Paper No. 2451/14245
Number of pages: 44 Posted: 15 Oct 2008
James Clifford, Albert Croker and Alexander Tuzhilin
affiliation not provided to SSRN, City University of New York - Paul H. Chook Department of Information Systems & Statistics and New York University (NYU) - Leonard N. Stern School of Business
Downloads 9 (618,749)
Citation 1

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On Completeness of Historical Relational Query Languages

NYU Working Paper No. IS-91-41
Number of pages: 71 Posted: 31 Oct 2008
James Clifford, Albert Croker and Alexander Tuzhilin
affiliation not provided to SSRN, City University of New York - Paul H. Chook Department of Information Systems & Statistics and New York University (NYU) - Leonard N. Stern School of Business
Downloads 8 (625,807)

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30.

Templar: A Knowledge-Based Language for Software Specifications Using Temporal Logic

Downloads 16 (549,564)
Citation 1

Templar: A Knowledge-Based Language for Software Specifications Using Temporal Logic

NYU Working Paper No. IS-91-27
Number of pages: 34 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 12 (597,687)

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Templar: A Knowledge-Based Language for Software Specifications Using Temporal Logic

NYU Working Paper No. IS-93-033
Number of pages: 36 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 4 (655,412)

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Design, Languages, Activities, events, rule-based systems, specification languages, temporal logic, time

31.

Cassandra+: A System for Doing Query-Driven Simulations

NYU Working Paper No. IS-93-42
Number of pages: 38 Posted: 23 Oct 2008
P. R. Balasubramanian and Alexander Tuzhilin
Boston University - Department of Management Information Systems and New York University (NYU) - Leonard N. Stern School of Business
Downloads 12 (574,208)

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Decision Support, Query-Driven Simulation, Discrete-Event Simulations, Temporal databases, Temporal Query Languages

32.

A Query-Driven Approach to Simulations

NYU Working Paper No. IS-93-44
Number of pages: 32 Posted: 23 Oct 2008
Alexander Tuzhilin and P. R. Balasubramanian
New York University (NYU) - Leonard N. Stern School of Business and Boston University - Department of Management Information Systems
Downloads 12 (574,208)

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Query-Driven Simulations, Discrete-Event Simulations, Temporal Databases, Query Languages

33.

Temporal Logic as a Simulation Language

NYU Working Paper No. IS-90-22
Number of pages: 12 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 11 (580,472)

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34.

Temporally Active Databases := Active Databases + Time

NYU Working Paper No. IS-91-43
Number of pages: 25 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 10 (586,996)

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35.

Extending Temporal Logic to Support High-Level Simulations

NYU Working Paper No. 2451/14255
Number of pages: 38 Posted: 15 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 10 (586,996)

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36.

On the Expressive Power of Infinite Temporal Databases

NYU Working Paper No. IS-92-16
Number of pages: 19 Posted: 23 Oct 2008
Gabriel M. Kuper and Alexander Tuzhilin
University of Trento and New York University (NYU) - Leonard N. Stern School of Business
Downloads 8 (599,867)

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37.

Mobile Route Recommendations for Intelligent Transportation Services

Posted: 17 Oct 2017
Yong Ge and Alexander Tuzhilin
University of Arizona - Department of Management Information Systems and New York University (NYU) - Leonard N. Stern School of Business

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Recommender Systems, GPS Data, Mobile Recommendations, Mobile Computing