Routing vehicles to minimize fuel consumption. - Daya Ram Gaur; Apurva Mudgal; Rishi Ranjan Singh (Oper. Res. Lett., 2013)

Betweenness Ordering Problem : An Efficient Non-Uniform Sampling Technique for Large Graphs. - Manas Agarwal; Rishi Ranjan Singh; Shubham Chaudhary 001; Sudarshan Iyengar (CoRR, 2014)

Cumulative Vehicle Routing Problem: A Column Generation Approach. - Daya Ram Gaur; Rishi Ranjan Singh (CALDAM, 2015)

Star Bi-Coloring of Bipartite Graphs using Column Generation. - Daya Ram Gaur; Shahadat Hossain; Rishi Ranjan Singh (CTW, 2015)

An Efficient Estimation of a Node's Betweenness. - Manas Agarwal; Rishi Ranjan Singh; Shubham Chaudhary 001; S. R. S. Iyengar (CompleNet, 2015)

A Faster Algorithm to Update Betweenness Centrality After Node Alteration. - Keshav Goel; Rishi Ranjan Singh; Sudarshan Iyengar; Sukrit Gupta (Internet Math., 2015)

Approximation Algorithms for Cumulative VRP with Stochastic Demands. - Daya Ram Gaur; Apurva Mudgal; Rishi Ranjan Singh (CALDAM, 2016)

A heuristic for cumulative vehicle routing using column generation. - Daya Ram Gaur; Rishi Ranjan Singh (Discret. Appl. Math., 2017)

An efficient heuristic for betweenness estimation and ordering. - Rishi Ranjan Singh; S. R. S. Iyengar; Shubham Chaudhary 001; Manas Agarwal (Soc. Netw. Anal. Min., 2018)

Edge Exploration of a Graph by Mobile Agent. - Amit Kumar Dhar; Barun Gorain; Kaushik Mondal 001; Shaswati Patra; Rishi Ranjan Singh (COCOA, 2019)

Hybrid Centrality Measures for Service Coverage Problem. - Anuj Singh; Rishi Ranjan Singh; S. R. S. Iyengar (CSoNet, 2019)

Network Based Comparison of Indian Railways and Airways. - Amit Kumar Dhar; Shivam Sharma; Rishi Ranjan Singh (CSoNet, 2020)

Centrality Measures: A Tool to Identify Key Actors in Social Networks. - Rishi Ranjan Singh (CoRR, 2020)

Improved approximation algorithms for cumulative VRP with stochastic demands. - Daya Ram Gaur; Apurva Mudgal; Rishi Ranjan Singh (Discret. Appl. Math., 2020)

Network Based Framework to Compare Vaccination Strategies. - Rishi Ranjan Singh; Amit Kumar Dhar; Arzad Alam Kherani; Naveen Varghese Jacob; Ashitabh Misra; Devansh Bajpai (CSoNet, 2021)

Temporal Analysis of Worldwide War. - Devansh Bajpai; Rishi Ranjan Singh (TPDL, 2021)

On Modeling of Interaction-Based Spread of Communicable Diseases. - Arzad Alam Kherani; Nomaan A. Kherani; Rishi Ranjan Singh; Amit Kumar Dhar; D. Manjunath (ICCSA (1), 2021)

Graph Covering Using Bounded Size Subgraphs. - Barun Gorain; Shaswati Patra; Rishi Ranjan Singh (CALDAM, 2023)

Edge exploration of anonymous graph by mobile agent with external help. - Amit Kumar Dhar; Barun Gorain; Kaushik Mondal 001; Shaswati Patra; Rishi Ranjan Singh (Computing, 2023)

OptNet-Fake: Fake News Detection in Socio-Cyber Platforms Using Grasshopper Optimization and Deep Neural Network. - Sanjay Kumar 001; Akshi Kumar 001; Abhishek Mallik; Rishi Ranjan Singh (IEEE Trans. Comput. Soc. Syst., 2024)

Star Bicolouring of Bipartite Graphs. - Daya Ram Gaur; Shahadat Hossain; Rishi Ranjan Singh (Algorithms, 2024)

Forest Covers and Bounded Forest Covers. - Daya Ram Gaur; Barun Gorain; Shaswati Patra; Rishi Ranjan Singh (SOFSEM (1), 2025)