Preetam Mukherjee

Preetam Mukherjee

orcid

Research Focus & Metrics

Academic Career Length

1Year (2026-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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30 January 2026 in bioRxiv
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Soumyajit MandalSoumyajit Mandal
Soumyajit Mandal
PMPreetam Mukherjee
Preetam Mukherjee
This paper describes MMP, a three-stage framework for systematic quantum optimization of constrained molecular docking problems. The protocol addresses the “formulation bottleneck”—the critical challenge of translating constrained optimization problems into valid QUBO (Quadratic Unconstrained Binary Optimization) formulations for quantum solvers. MMP replaces heuristic penalty tuning with data-driven calibration through: (1) classical solution-space analysis to validate fragment libraries before quantum deployment, (2) systematic penalty sweeps to identify optimal “Goldilocks Zone” coefficients, and (3) MAC-QAOA (MMP Adaptive Constraint QAOA) with layer-dependent penalty decay. Preliminary benchmarks on synthetic constrained optimization problems demonstrate 99.7% solution validity at identified elbow points and 25.5% improvement in solution quality over static-penalty QAOA. MMP is hardware-agnostic but designed for near-term devices including Pasqal’s Orion Gamma (140+ qubits). The theoretical framework, algorithmic details, and preliminary validation results of the protocol are discussed, establishing a systematic methodology for quantum-augmented optimization workflows for drug discovery. All benchmarks are conducted on synthetic constrained optimization instances that reproduce structural features of docking formulations; application to real molecular docking targets is left for future work.

30 June 2026
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Conference Paper
Open access
JSJillur Rahman Saurav
Jillur Rahman Saurav
TPThuong Pham
Thuong Pham
PMPreetam Mukherjee
Preetam Mukherjee
PYPaul Hyunsoo Yi
Paul Hyunsoo Yi
BOBrent Orr
Brent Orr
JLJacob Luber
Jacob Luber