Results 31 to 40 of about 126,488 (157)

MAZE: Data-Free Model Stealing Attack Using Zeroth-Order Gradient Estimation [PDF]

Computer Vision and Pattern Recognition, 2020
High quality Machine Learning (ML) models are often considered valuable intellectual property by companies. Model Stealing (MS) attacks allow an adversary with blackbox access to a ML model to replicate its functionality by training a clone model using ...
S. Kariyappa, A. Prakash, Moinuddin K. Qureshi   +2 more
semanticscholar   +1 more source

Deleuze’s zeroness and Peirce’s pure zero regarding the expansion of semiotics’ categorial frame

Semiotica: Journal of the International Association for Semiotic Studies
Deleuze (1925–1995), in the early 1980s, adopts Peirce’s (1839–1914) semiotics in order to classify the signs that the images of the cinema display. Aiming at insufflating the Peircean principles with the movement that animates the images of cinema, he ...
Helio Rebello Cardoso Jr.
semanticscholar   +1 more source

Zeroth-Order Regularized Optimization (ZORO): Approximately Sparse Gradients and Adaptive Sampling [PDF]

SIAM Journal on Optimization, 2020
We consider the problem of minimizing a high-dimensional objective function, which may include a regularization term, using (possibly noisy) evaluations of the function.
Hanqin Cai, Daniel Mckenzie, W. Yin, Zhenliang Zhang   +3 more
semanticscholar   +1 more source

ZOO: Zeroth Order Optimization Based Black-box Attacks to Deep Neural Networks without Training Substitute Models [PDF]

AISec@CCS, 2017
Deep neural networks (DNNs) are one of the most prominent technologies of our time, as they achieve state-of-the-art performance in many machine learning tasks, including but not limited to image classification, text mining, and speech processing ...
Pin-Yu Chen, Huan Zhang, Yash Sharma, Jinfeng Yi, Cho-Jui Hsieh   +4 more
semanticscholar   +1 more source

A Novel Multicriteria Decision‐Making Approach for WEDM Parameter Selection Using Fuzzy AHP–ARAS

Journal of Engineering, Volume 2026, Issue 1, 2026.
Nickel‐based superalloys, particularly Inconel 718, are renowned for their exceptional mechanical properties, which present significant challenges during machining. These alloys possess remarkable fatigue strength, outstanding resistance to corrosion and creep, high work hardening capacity, and impressive strength.
A. Bhowmik, Raman Kumar, Nikunj Rachchh, T. Ramachandran, Deepak Gupta, Ashwin Jacob, Pardeep Singh Bains, Sikata Samantaray, Bhavik Jain, Balewgize A. Zeru, B. Sridhar Babu   +10 more
wiley   +1 more source

Diagrammatic Algebra of First Order Logic [PDF]

Logic in Computer Science
We introduce the calculus of neo-Peircean relations, a string diagrammatic extension of the calculus of binary relations that has the same expressivity as first order logic and comes with a complete axiomatisation.
F. Bonchi, Alessandro Di Giorgio, Nathan Haydon, Pawel Sobocinski   +3 more
semanticscholar   +1 more source

Impacts of Bulk Microphysics Scheme Structural Choices on Simulations of Rain Initiation Through Drop Coalescence

Journal of Advances in Modeling Earth Systems, Volume 17, Issue 11, November 2025.
Abstract This study examines how different structural choices in bulk microphysics schemes impact the simulation of warm rain initiation. A single liquid category (SLC) approach prognosing up to four moments of a single drop size distribution (DSD) is compared to the traditional two‐category, two‐moment approach with separate DSDs for cloud and rain ...
Hugh Morrison, Po‐Lun Ma, Andrew Geiss, Adele L. Igel, Arthur Z. Hu, Marcus van Lier‐Walqui   +5 more
wiley   +1 more source

LMCT‐Driven Iron Photocatalysis: Mechanistic Insights and Synthetic Applications

Chemistry – A European Journal, Volume 31, Issue 58, October 16, 2025.
LMCT‐driven iron photocatalysis: This review discusses recent developments in ligand‐to‐metal charge transfer (LMCT)‐driven iron photocatalysis, emphasizing mechanistic insights and diverse synthetic applications. By classifying Fe(III)–L bond homolysis pathways, it highlights iron's potential as a sustainable alternative to precious metals for radical‐
Amrita Chaudhuri, Luca Mareen Denkler, Qing Zhuo, Anup Mandal, Ala Bunescu   +4 more
wiley   +1 more source

Enhancement of laser cooling by the use of magnetic gradients

, 2011
We present a laser cooling scheme for trapped ions and atoms using a combination of laser couplings and a magnetic gradient field. In a Schrieffer-Wolff transformed picture, this setup cancels the carrier and blue sideband terms completely resulting in ...
A Albrecht, A Retzker, C Wunderlich, M B Plenio, Retzker A, Wineland D J, Wineland D J, Wunderlich C   +7 more
core   +1 more source

Observational manifestations of anomaly inflow [PDF]

, 2005
In theories with chiral couplings, one of the important consistency requirements is that of the cancellation of a gauge anomaly. In particular, this is one of the conditions imposed on the hypercharges in the Standard Model. However, anomaly cancellation
Boyarsky, Alexey, Ruchayskiy, Oleg, Shaposhnikov, Mikhail   +2 more
core   +4 more sources