Search Results for author: Saptarshi Mandal

Found 3 papers, 0 papers with code

A Provably Improved Algorithm for Crowdsourcing with Hard and Easy Tasks

no code implementations14 Feb 2023 Seo Taek Kong, Saptarshi Mandal, Dimitrios Katselis, R. Srikant

After separating tasks by type, any Dawid-Skene algorithm (i. e., any algorithm designed for the Dawid-Skene model) can be applied independently to each type to infer the truth values.

Vocal Bursts Type Prediction

Eight fold quantum Hall phases in a time reversal symmetry broken tight binding model

no code implementations12 Feb 2021 Sudarshan Saha, Tanay Nag, Saptarshi Mandal

Interestingly, in addition to QSHI and QAHI phase, the phase diagram unveils quantum anomalous spin Hall insulator (QASHI) phase where only one spin sector is topological.

Mesoscale and Nanoscale Physics Quantum Physics

Ground state many-body quantum entanglement of frustrated transverse field models on square lattice

no code implementations29 Jan 2021 Vikas Vijigiri, K G Paulson, Saptarshi Mandal, A M Jayannavar

We conclude that despite of their similarities in ground state properties, yet we see a difference in the degree of entanglement between the two models.

Strongly Correlated Electrons

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