Faculty Details

Faculty Details
Nidhi R. Arora
Associate Professor

Area: Computer Science Engineering



PhD Information Retrieval, INHA University, South Korea
MS Applied Operations research, Delhi University, India
BSc. Mathematical Sciences, Delhi University, India


  • Academic: 5 years
  • Research: 5 years


Information retrieval, database, machine learning and natural language processing.

Career overview

Dr. Nidhi Arora is currently working as an Associate Professor at G D Goenka World Institute-Lancaster University. Prior to this she worked as Assistant Professor at University of Suwon, South Korea.

Dr. Arora’s primary research interests are in information retrieval, databases and web search. Her secondary research interests are in linear programming models for web search, natural language processing, data analytics and graph search. She has published her work in conferences and journals of repute such as DEXA, DASFAA, ESWA and New Generation Computing.

Research and Publications

Academic Journals
  • ‘Graph based ranked answers for keyword graph structure’, Journal of New Generation Computing. (Arora, N. R., and Lee, W. K., 2013)
  • ‘Retrieving keyworded subgraphs with graph ranking score’, Journal of Expert Systems and Applications. (Kim, S., Lee, W. K., Arora, N. R., Jo, T. C., and Kang S., 2012)
Conference Proceedings
  • ‘Ranking structural parameters on social networks’, International Workshop on Social Networks and Web Mining. (Arora, N. R., and Lee, W. K., 2012)
  • ‘Efficient fuzzy ranking for keyword search on graphs’, International Conference on Database and Expert Systems Applications. (Arora, N. R., Lee, W. K., Leung, C. K. S.,  Kim, J. H., and Kumar, H., 2012) 
  • ‘Fragmenting steiner tree browsers based on Ajax’, International Conference on Ubiquitous Information Management and Communication. (Lee, W. K., Su, J. J., Arora, N. R., and Kim, Y., 2011)
  • ‘Discover hierarchical subgraphs with network-topology based ranking score’, Canadian Conference on Computer Science & Software Engineering. (Lee, W. K., Arora, N. R., Jo, T. C., 2010)
  • ‘Keyword search over graph: State-of-the-Art’, International Conference onReliable and Autonomous Computational Science. (Arora, N. R., Kumar, H., Lee, W. K., Seong, P. P., 2010)
  • ‘Cohesive arc measures for web navigation’, International Conference on Contemporary Computing. (Lee, W. K., Arora, N. R., Kim, Y., 2008)


  • University of Suwon, Souh Korea
  • INHA University, South Korea
  • Birla Institute of Technology, Muscat