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pro vyhledávání: '"Das , Souvik"'
This article introduces a novel distributionally robust model predictive control (DRMPC) algorithm for a specific class of controlled dynamical systems where the disturbance multiplies the state and control variables. These classes of systems arise i
Externí odkaz:
http://arxiv.org/abs/2408.15193
This study introduces 'clickbait spoiling', a novel technique designed to detect, categorize, and generate spoilers as succinct text responses, countering the curiosity induced by clickbait content. By leveraging a multi-task learning framework, our
Externí odkaz:
http://arxiv.org/abs/2405.04292
Large language models (LLMs) exhibit impressive natural language capabilities but suffer from hallucination -- generating content ungrounded in the realities of training data. Recent work has focused on decoding techniques to improve factuality durin
Externí odkaz:
http://arxiv.org/abs/2404.09338
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 523(4), 5635 (2023)
A recently reported gravito-electrostatic sheath (GES) model is procedurally applied to study the turbumagnetoactive helioseismic oscillation features on the entire bi-fluidic solar plasma system. The bounded solar interior plasma (SIP, internally se
Externí odkaz:
http://arxiv.org/abs/2403.14182
Autor:
Das, Souvik, Srihari, Rohini K.
State-of-the-art conversational AI systems raise concerns due to their potential risks of generating unsafe, toxic, unethical, or dangerous content. Previous works have developed datasets to teach conversational agents the appropriate social paradigm
Externí odkaz:
http://arxiv.org/abs/2402.00446
Publikováno v:
J. Phys.: Condens. Matter 36 395804 (2024)
Considering the low-energy model of tilted Weyl semimetal, we study the electronic transmission through a periodically driven quantum well, oriented in the transverse direction with respect to the tilt. We adopt the formalism of Floquet scattering th
Externí odkaz:
http://arxiv.org/abs/2307.15928
Measurements of magnetic properties at the atomic scale require probes capable of combining high spatial resolution with spin sensitivity. Spin-polarized scanning tunneling microscopy (SP-STM) fulfills these conditions by using atomically sharp magne
Externí odkaz:
http://arxiv.org/abs/2307.09534
Autor:
Soldini, Martina O., Küster, Felix, Wagner, Glenn, Das, Souvik, Aldarawsheh, Amal, Thomale, Ronny, Lounis, Samir, Parkin, Stuart S. P., Sessi, Paolo, Neupert, Titus
Publikováno v:
Nature Physics (2023)
Localized or propagating Majorana boundary modes are the key feature of topological superconductors. They are rare in naturally-occurring compounds, but the tailored manipulation of quantum matter offers opportunities for their realization. Specifica
Externí odkaz:
http://arxiv.org/abs/2307.06365
This article studies a fundamental problem of security of cyber-physical systems (CPSs): that of detecting, almost surely, the presence of malicious components in the CPS. We assume that some of the actuators may be malicious while all sensors are ho
Externí odkaz:
http://arxiv.org/abs/2306.12516
This article introduces a numerical algorithm that serves as a preliminary step toward solving continuous-time model predictive control (MPC) problems directly without explicit time-discretization. The chief ingredients of the underlying optimal cont
Externí odkaz:
http://arxiv.org/abs/2306.07107