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A major challenge in blockchain sharding protocols is that more than 95% transactions are cross-shard. Not only those cross-shard transactions degrade the system throughput but also double the confirmation time, and exhaust an already…

Cryptography and Security · Computer Science 2021-10-19 Lan N. Nguyen , Truc Nguyen , Thang N. Dinh , My T. Thai

This paper is concerned with the problems of interaction screening and nonlinear classification in a high-dimensional setting. We propose a two-step procedure, IIS-SQDA, where in the first step an innovated interaction screening (IIS)…

Machine Learning · Statistics 2015-06-04 Yingying Fan , Yinfei Kong , Daoji Li , Zemin Zheng

As the complexity of digital circuits increases, High-Level Synthesis (HLS) is becoming a valuable tool to increase productivity and design reuse by utilizing relevant Electronic Design Automation (EDA) flows, either for…

Cryptography and Security · Computer Science 2023-12-12 Amalia Artemis Koufopoulou , Kalliopi Xevgeni , Athanasios Papadimitriou , Mihalis Psarakis , David Hely

We compute cross sections for events where two pairs of partons scatter off each other in the same $\gamma\gamma$ reaction, giving rise to at least 3 high--{\mbox{$p_T^{}$}} jets. Unlike in {\mbox{$p \bar p$}}\ collisions we find the signal…

High Energy Physics - Phenomenology · Physics 2009-10-28 Manuel Drees , Tao Han

The physics of high-energy collider experiments asks for delicate comparisons between theoretical predictions and experimental data. Signals and potential backgrounds for new physics have to be predicted at sufficient accuracy. The accuracy…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. van Hameren , C. G. Papadopoulos

We present new algorithms for estimating and testing \emph{collision probability}, a fundamental measure of the spread of a discrete distribution that is widely used in many scientific fields. We describe an algorithm that satisfies…

Machine Learning · Statistics 2025-04-21 Robert Busa-Fekete , Umar Syed

This report summarizes new publications on the results of research in atomic and molecular collision processes and spectral line broadening.

Atomic Physics · Physics 2015-10-30 Gillian Peach , Milan S. Dimitrijevic , Paul S. Barklem

Homomorphic encryption (HE) is a promising cryptographic technique for enabling secure collaborative machine learning in the cloud. However, support for homomorphic computation on ciphertexts under multiple keys is inefficient. Current…

Cryptography and Security · Computer Science 2019-11-12 Asma Aloufi , Peizhao Hu

This paper develops a test scenario specification procedure using crash sequence analysis and Bayesian network modeling. Intersection two-vehicle crash data was obtained from the 2016 to 2018 National Highway Traffic Safety Administration…

Applications · Statistics 2022-08-25 Yu Song , Madhav V. Chitturi , David A. Noyce

We have calculated inclusive two-jet production in low $Q^2$ $ep$ collisions at O($\alpha\alpha_s^2$) superimposing direct and resolved contributions. The results are compared with recent experimental data from the ZEUS collaboration at…

High Energy Physics - Phenomenology · Physics 2016-09-01 M. Klasen , G. Kramer

In this thesis we describe the calculation of the process e+ e- --> Z/gamma -> Q Qbar + X, where Q is a heavy quark, X is anything else at order alpha_s^2.

High Energy Physics - Phenomenology · Physics 2007-05-23 Carlo Oleari

In this paper total cross sections for signals and backgrounds of top- and Higgs-production channels in electron-positron collisions at a future linear collider are presented. All channels considered are characterized by the emergence of…

High Energy Physics - Phenomenology · Physics 2009-11-10 T. Gleisberg , F. Krauss , C. G. Papadopoulos , A. Schaelicke , S. Schumann

Multi-stage interconnection networks (MIN) can be designed to achieve fault tolerance and collision solving by providing a set of disjoint paths. In this paper, we are discussing the new simulator added to the tool designed for developing…

Distributed, Parallel, and Cluster Computing · Computer Science 2012-02-06 Ravi Rastogi , Amit Singh , Nikhil Singhal , Nitin , Durg Singh Chauhan

In highly dissipative collisions between heavy ions, the optimal conditions to investigate different de-excitation channels of hot nuclei such as evaporation, fission or multifragmentation are well known. One crucial issue remains the…

Nuclear Theory · Physics 2017-12-05 D. Gruyer , K. Mazurek , J. D. Frankland , E. Bonnet , P. N. Nadtochy , A. Chbihi , J. P. Wieleczko

In this report a type of Schr\"odinger Equation which is found in the context of optical pulses is analysed using the $\textit{Split Step}$ and $\textit{Finite Difference}$ method. The investigation shows interesting dynamics regarding…

Numerical Analysis · Mathematics 2017-09-15 Luke Taylor

Polyhedral nanocrystals are building blocks for nanostructured materials that find applications in catalysis and plasmonics. Synthesis efforts and self-assembly experiments have been assisted by computer simulations that predict phase…

Statistical Mechanics · Physics 2021-11-01 Marco Klement , Sangmin Lee , Joshua A. Anderson , Michael Engel

We consider geometric collision-detection problems for modular reconfigurable robots. Assuming the nodes (modules) are connected squares on a grid, we investigate the complexity of deciding whether collisions may occur, or can be avoided,…

Computational Geometry · Computer Science 2023-05-03 Siddharth Gupta , Marc van Kreveld , Othon Michail , Andreas Padalkin

This paper provides four different architectures for encrypting and decrypting 128 bit information via the AES. The encryption algorithm includes the Key Expansion module which generates Key for all iterations on the fly, Double AEStwo-key…

Cryptography and Security · Computer Science 2012-10-19 Sliman arrag , Abdellatif Hamdoun , Abderrahim Tragha , Salah eddine Khamlich

New Radio (NR) Vehicle-to-Everything (V2X) Sidelink (SL), an integral part of the 5G NR standard, is expected to revolutionize the automotive and rail industries by enabling direct and low-latency exchange of critical information between…

Networking and Internet Architecture · Computer Science 2024-05-14 Mohammadsaleh Nikooroo , Juan Estrada-Jimenez , Aurel Machalek , Jerome Harri , Thomas Engel , Ion Turcanu

Electron collisions, described by stochastic differential equations (SDEs), were simulated using a second-order weak convergence algorithm. Using stochastic analysis, we constructed an SDE for energetic electrons in Lorentz plasma to…

Plasma Physics · Physics 2018-11-15 Wentao Wu , Jian Liu , Hong Qin
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