Publications

A list of my papers organized by the year of publication.  Here is DBLP's view of the same. 

Google Scholar Stats: Citations: 1950+, H-Index: 23

Contact me if you need a soft copy of the paper or talk slides.

2018

1. Ensemble Learning for Credit Card Fraud Detection

   • Ishan Sohony, Rameshwar Pratap and Ullas Nambiar

   • CoDS-COMAD 2018, January 2018, Goa, India 

2017

1. Active, Real-time, and Intellective Data Warehousing

   • Mukesh Mohania , Ullas Nambiar, Hoang Tam Vo, Michael Schrefl and Millist Vincent

   • Encyclopedia of Database Systems, Editors: Ling Liu, Prof. M. Tamer Özsu, Springer New York.

   • ISBN: 978-1-4899-7993-3 (Print) 978-1-4899-7993-3 (Online)

2016

1. UCliDSS: An Unsupervised Clinical Decision Support System

   • Tahir Dar, Sumant Kulkarni, Srinath Srinivasa and Ullas Nambiar

   • Proceedings of COMAD 2016, March 11-13 2016,  Pune,India  

2015

1. E-Adivino: A Novel Framework for Electricity Consumption Prediction based on Historical Trends

   • Shubham Saini, Pandarasamy Arjunan, Amarjeet Singh and Ullas Nambiar

   • Proceedings of ACM E-Energy, July14-17 2015, Bangalore,India  

2014

1. Tenth International Workshop on Information Integration on the Web (IIWeb 2014)

   • Ullas Nambiar and Zaiqing Nie

   • Proceedings of ICDE 2014, Chicago, Illinois, USA. 

2013

1. Data Management & Analytics for Healthcare (DARE 2013)

   • Ullas Nambiar and Niranjan Thirumale

   • Proceedings of CIKM 2013, Burlingame, CA, USA. 

2012 

1. Mining GPS traces to recommend common meeting points

   • Sonia Khetarpaul, S. K. Gupta, L. Venkat Subramaniam, Ullas Nambiar

   • Proceedings of the 16th International Database Engineering & Applications Sysmposium, 2012

2. Navigating Information Facets on Twitter (NIF-T)

   • Shamanth Kumar, Fred Morstatter, Grant Marshall, Huan Liu and Ullas Nambiar.

   • Proceedings of KDD-2012, 12-16th August 2012, Beijing, China.

3. Enabling Active Data Archival over Cloud

   • Rajeev Gupta, Himanshu Gupta, Ullas Nambiar and Mukesh Mohania.

   • Proceedings of IEEE SCC 2012, 24-29th June 2012, Honolulu, Hawaii, USA.

2011

1. Discovering Customer Intent in Real-time for Streamlining Service Desk Conversations

   • Ullas Nambiar, Tanveer Faruquie, L V Subramaniam, Sumit Negi and Ganesh Ramakrishnan.

   • Proceedings of ACM CIKM 2011, 24-28th October, 2011, Glasgow,UK.

2. Simultaneously Improving CSAT and Profit in a Retail Banking Organization

   • Sameep Mehta, Ullas Nambiar, Sumit Negi, Vishal Batra, Prasad Deshpande and Gyana Parija.

   • Proceedings of ACM CIKM 2011, 24-28th October, 2011, Glasgow,UK.

3. Data Augmentation as a Service for Single View Creation

   • Ullas Nambiar, Tanveer Faruquie, Hima P Karnam, L V Subramaniam and Mukesh K Mohania.

   • Proceedings of IEEE SCC 2011, 4-9th July, 2011, Washington DC, USA. (Acceptance rate: 27/170)

4. Mining GPS data to determine interesting locations

   • Sonia Khetarpaul, Rashmi Chauhan, S. K. Gupta, L. Venkata Subramaniam, Ullas Nambiar

   • IIWeb '11 Proceedings in conjunction with WWW 2011

5. International Workshop on Information Integration on the Web (IIWeb 2011) in conjunction with WWW 2011, 

   • Ullas Nambiar and L V Subramaniam, March 28, 2011, Hyderabad, India

   • ACM International Proceedings Series, ISBN: 978-1-4503-0620-1, Publisher: ACM New York, USA

6. Towards a Sustainable Services Ecosystem for Traffic Management

   • Biplav Srivastava, Tran Viet Huan, Wei Xiong Shang, Ullas Nambiar, Vivek Tyagi and Shivkumar Kalyanaraman.

   • Proceedings of SRII Global Conference (SRII 2011), March 29 2011-April 2, 2011, San Jose, CA, USA.

2010

1. Efficiently Querying Archived Data using Hadoop

   • Ullas Nambiar, Rajeev Gupta, Himanshu Gupta and Mukesh Mohania.

   • To appear in proceedings of 19th ACM International Conference on Information and Knowledge Management (CIKM 2010), October 26-30, 2010, Toronto, Canada (Acceptance rate: 296/945)

2. Massive Structured Data Management Solution

   • Ullas Nambiar, Rajeev Gupta, Himanshu Gupta and Mukesh Mohania.

   • In proceedings of 19th ACM International Conference on Information and Knowledge Management (CIKM 2010), October 26-30, 2010, Toronto, Canada (Acceptance rate: 296/945)

3. WAV: Voice Access to Web Information for Masses

   • Himanshu Chauhan, Pankaj Dhoolia, Ullas Nambiar and Ashish Verma.

   • W3C India conference on World Wide Web: Technology, Standards and Internationalization, May 6-7, 2010, New Delhi, India

2009

1. DynaCet: Building Dynamic Faceted Search Systems over Databases

   • Senjuti Basu Roy, Haidong Wang, Ullas Nambiar, Gautam Das and Mukesh Mohania.

   • ICDE 2009 Demonstration, Shanghai, China, March 29-April 4, 2009. (Acceptance rate: 26/92)

2. Active and Real-time Data Warehousing

   • Mukesh Mohania, Ullas Nambiar, Michael Schrefl and Millist Vincent.

   • Encyclopedia of Database Systems, Editors-in-Chief: Özsu, M. Tamer; Liu, Ling , Springer, 2009. (print and online).

2008

1. Minimum-Effort Driven Dynamic Faceted Search in Structured Databases

   • Senjuti Basu Roy, Haidong Wang, Gautam Das, Ullas Nambiar and Mukesh Mohania.

   • 17th ACM Conference on Information and Knowledge Management,CIKM 2008, October 26-30, 2008, Napa Valley, California.

2. Helping Satisfy Multiple Objectives during a Service Desk Conversation

   • Ullas Nambiar, Himanshu Gupta, Raju Balakrishnan and Mukesh Mohania.

   • 28th ACM SIGMOD International Conference on Management of Data, June 9-12, 2008, Vancouver, BC, Canada.

3. The WWW 2008 Workshop on Context-Enabled Source and Service Selection, Integration and Adaptation: Summary

   • Quan Z. Sheng, Ullas Nambiar, Amit P. Sheth, Biplav Srivastava, Zakaria Maamar, and Said Elnaffar.

   • ACM International Conference Proceeding Series (AICPS), Vol. 292, ISBN: 978-1-60558-107-1, April 22, 2008, Beijing, China.

4. Active and Real-time Data Warehousing

   • Mukesh Mohania, Ullas Nambiar, Michael Schrefl and Millist Vincent.

   • Encyclopedia of Database Systems, Editors: Ling Liu and Tamer Ozsu; Publisher: Springer, 2008.

5. Supporting Imprecision in Database Systems

   • Ullas Nambiar

   • Encyclopedia of Data Warehousing and Mining, Second Edition, ISBN: 978-1-60566-010-3. Edited by: John Wang; Publisher: Information Science Reference, August 2008.

2007

1. Information Integration on the Web (IIWeb) - Papers from the AAAI 2007 Workshop

   • Ullas Nambiar and Zaiqing Nie

   • AAAI 2007 Technical Report WS-07-14, AAAI Press, Menlo Park, California, 2007.

2. CallAssist: Helping Call Center Agents in Preference Elicitation

   • Ullas Nambiar, Himanshu Gupta and Mukesh Mohania

   • VLDB 2007 Demonstration, September 23-28, 2007, Vienna, Austria. (Acceptance rate: 29/75)

3. QUIC: Handling Query Imprecision & Data Incompleteness in Autonomous Databases

   • Subbarao Kambhampati, Garrett Wolf, Yi Chen, Hemal Khatri, Bhaumik Chokshi, Jianchun Fan and Ullas Nambiar.

   • CIDR, January 7-10, 2007, Asilomar, CA, USA.

2006

1. The GEON Portal: Accelerating Knowledge Discovery in the Geosciences

   • Ullas Nambiar, Bertram Ludaescher, Kai Lin and Chaitan Baru

   • To appear in proceedings of the 8th ACM International Workshop on Web Information and Data Management (WIDM 2006), November 10, 2006, Arlington, Virginia, USA. (Acceptance rate: 11/51)

2. Supporting Queries with Imprecise Constraints

   • Ullas Nambiar and Subbarao Kambhampati.

   • Twenty-First National Conference on Artificial Intelligence (AAAI) NECTAR Track, July 13-16,2006, Boston

3. GEONSearch: From Searching to Recommending

   • Ullas Nambiar, Bertram Ludaescher, Ghulam Memon and Dogan Seber

   • Geoinformatics 2006, May 10-12, Reston, Virginia.

4. Answering Imprecise Queries over Autonomous Web Databases

• 1. Ullas Nambiar and Subbarao Kambhampati

  2. The 22nd International Conference on Data Engineering (ICDE) April 3-8, Atlanta, 2006. (Acceptance rate: 19%)

5. Query Processing Under Imprecision and Incompleteness: A Decision Theoretic Model

   • Hemal Khatri, Jianchun Fan, Ullas Nambiar, Yi Chen and Subbarao Kambhampati

   • ASU CSE Technical Report 06-008. April 2006

2005

1. Answering Imprecise Queries over Web Databases

   • Ullas Nambiar and Subbarao Kambhampati

   • VLDB 2005 Demonstration, Trondheim, Norway, August 2005

2. Effectively Mining and Using Coverage and Overlap Statistics for Data Integration

   • Zaiqing Nie, Subbarao Kambhampati and Ullas Nambiar

   • IEEE Transactions on Knowledge and Data Engineering (TKDE), May 2005 (Vol 17, No.5)

3. Answering Imprecise Queries over Autonomous Databases (Oral Defense slides)

   • Ullas Nambiar

   • PhD Dissertation, Arizona State University, August 15, 2005

2004

1. Mining Approximate Functional Dependencies and Concept Similarities to Answer Imprecise Queries

   • Ullas Nambiar and Subbarao Kambhampati

   • Seventh International Workshop on the Web and Databases (WebDB), Paris, France, June 2004.(Acceptance rate: 25%)

2. Providing Ranked Relevant Results for Web Database Queries

   • Ullas Nambiar and Subbarao Kambhampati

   • The Thirteenth International World Wide Web Conference (WWW), New York, May 2004

3. Optimizing Recursive Information Gathering Plans in EMERAC

   • Subbarao Kambhampati, Eric Lambrecht, Ullas Nambiar, Zaiqing Nie and Senthil Gnanaprakasam

   • Journal of Intelligent Information Systems (JIIS) Vol. 22, No. 2, March 2004

2003

1. Answering Imprecise Database Queries: A Novel Approach

   • Ullas Nambiar and Subbarao Kambhampati

   • Fifth International Workshop on Web Information and Data Management(WIDM), New Orleans, November 2003

2. XML Management System Benchmarks

   • Stephane Bressan, Mong Li Lee, Ying Guang. Li, Zoe Lacroix and Ullas Nambiar

   • Chapter 17, XML Data Management: Native XML and XML-Enabled Database Systems (eds. A. Chaudri, A. Rashid and R. Zicari), ISBN 0-201-84452-4 , Addison Wesley, 2003. Get your own copy here

2002

1. Mining Coverage Statistics for Websource Selection in a Mediator

   • Zaiqing Nie, Ullas Nambiar, Sreelakshmi Vaddi and Subbarao Kambhampati

   • Eleventh International Conference on Information and Knowledge Management (CIKM), McLean, Virginia, November 2002. (A longer technical report)(Acceptance rate: 24%)

2. Efficient XML Data Management: An Analysis

   • Ullas Nambiar, Zoe Lacroix, Stephane Bressan, Mong Li Lee and Ying Guang Li

   • Fifth International Conference on Electronic Commerce and Web Technologies (EC-Web), Aix-en-Provence, France, September 2002

3. The XOO7 Benchmark

   • Stephane Bressan, Mong Li Lee, Ying Guang Li, Zoe Lacroix and Ullas Nambiar

   • First VLDB workshop on Efficiency and Effectiveness of XML Tools and Techniques(EEXTT), Hong Kong, China, August 2002

4. Current Approaches to XML Management

   • Ullas Nambiar, Zoe Lacroix, Stephane Bressan, Mong Li Lee and Ying Guang Li

   • IEEE Internet Computing, Vol. 6(4):43-51, July/August 2002

5. Adaptive Data Center Synchronization for Load and Precision Critical Web Applications

   • Ullas Nambiar and Wen Syan Li

   • NEC Technical Report, August 2002

6. Havasu: A Multi-Objective, Adaptive Query Processing Framework for Web Data Integration

   • Subbarao Kambhampati, Ullas Nambiar, Zaiqing Nie and Sreelakshmi Vaddi

   • ASU Technical Report, CSE TR-02-005, April 2002

2001

1. Mining Source Coverage Statistics for Data Integration

   • Zaiqing Nie, Subbarao Kambhampati, Ullas Nambiar and Sreelakshmi Vaddi

   • Third International Workshop on Web Information and Data Management (WIDM), Atlanta, Georgia, November 2001. (Acceptance rate: 26%)

2. XOO7: Applying OO7 Benchmark to XML Query Processing Tools

   • Stephane Bressan, Gillian Dobbie, Zoe Lacroix, Mong Li Lee, Ying Guang Li, Ullas Nambiar and Bimlesh Wadhwa

   • Tenth International Conference on Information and Knowledge Management (CIKM), Atlanta, Georgia, November 2001.(Acceptance rate: 24%)

3. XML Benchmarks Put to the Test

   • Ullas Nambiar, Zoe Lacroix, Stephane Bressan, Mong Li Lee and Ying Guang Li

   • Third International Conference on Information Integration and Web-based Applications & Services (IIWAS) , Linz, Austria, September 2001

4. The XOO7 XML Management System Benchmark

   • Stephane Bressan, Mong Li Lee, Ying Guang Li, Zoe Lacroix and Ullas Nambiar

   • NUS, CS Dept Technical Report TR21/00, November 2001

5. Benchmarking XML Management Systems: The XOO7 Way

• 1. Ullas Nambiar, Zoe Lacroix, Stephane Bressan, Mong Li Lee and Ying Guang Li

  2. ASU, CSE TR-01-005, July 2001

6. AltAlt: Combining Graphplan and Heuristic State Search

   • B. Srivastava, X. Nguyen, S. Kambhampati, M. B. Do, U. Nambiar, Z. Nie, R. Nigenda and T. Zimmerman

   • Artificial Intelligence Magazine(AI Magazine), Vol. 22(3),2001