activity
20152026
most citedAn Efficient Approach for Object Detection and Tracking of Objects in a Video with Variable Background

8 citations · 36 across the 35 of their papers we have counts for

collaborators

39 papers

cs.LO2026

A Bitopological Approach to Finite Reduction and Bounded Exact-Value Certificates for Fitting's Finite Heyting-valued Modal Logic

Litan Kumar Das, Kumar Sankar Ray, Prakash Chandra Mali

Fitting's finite Heyting-valued modal logic interprets modal formulas over a finite Heyting algebra. We use a relational bitopological representation to obtain a finite-state reduc…

cs.AI2026

CoGReV: A Confidence-Gated Post-Hoc Non-Monotonic Belief Revision Framework for Phishing Website Classification

Mainak Sen, Kumar Sankar Ray, Amlan Chakrabarti

In phishing detection, machine learning classifiers act as a first line of defense, but the false positives they produce are triaged by human analysts. The excessive false alarms c…

cs.LO2023

Duality for Fitting's Multi-valued Modal logic via bitopology and biVietoris coalgebra

Litan Kumar Das, Kumar Sankar Ray, Prakash Chandra Mali

Fitting's Heyting-valued logic and Heyting-valued modal logic have already been studied from an algebraic viewpoint. In addition to algebraic axiomatizations with the completeness…

cs.AI2022

Bayesian Brain: Computation with Perception to Recognize 3D Objects

Kumar Sankar Ray

We mimic the cognitive ability of Human perception, based on Bayesian hypothesis, to recognize view-based 3D objects. We consider approximate Bayesian (Empirical Bayesian) for perc…

cs.LO2022

Coalgebraic Fuzzy geometric logic

Litan Kumar Das, Kumar Sankar Ray, Prakash Chandra Mali

The paper aims to develop a framework for coalgebraic fuzzy geometric logic by adding modalities to the language of fuzzy geometric logic. Using the methods of coalgebra, the modal…

cs.NE2022

Particle Swarm Optimization based on Novelty Search

Mr. Rajesh Misra, Kumar S Ray

In this paper we propose a Particle Swarm Optimization algorithm combined with Novelty Search. Novelty Search finds novel place to search in the search domain and then Particle Swa…