Concept Based Query Recommendation. - Poonam Goyal; N. Mehala (AusDM, 2011)

A robust approach for finding conceptually related queries using feature selection and tripartite graph structure. - Poonam Goyal; N. Mehala; Ankur Bansal (J. Inf. Sci., 2013)

An approach for search result topic identification and labeling. - N. Mehala; Divyansh Bhatia; Poonam Goyal (CODS, 2015)

Incremental models for query clustering and query-context aware document clustering. - Poonam Goyal; N. Mehala; Navneet Goyal (Int. J. Knowl. Web Intell., 2015)

Topical document clustering: two-stage post processing technique. - Poonam Goyal; N. Mehala; Divyansh Bhatia; Navneet Goyal (Int. J. Data Min. Model. Manag., 2018)

A Concept-Based Approach for Generating Better Topics for Web Search Results. - N. Mehala; Divyansh Bhatia (SN Comput. Sci., 2020)