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In this paper, a new pseudorandom number generator (PRNG) based on the logistic map has been proposed. To prevent the system to fall into short period orbits as well as increasing the randomness of the generated sequences, the proposed…

信号处理 · 电气工程与系统科学 2024-01-29 Miguel Garcia-Bosque , Adrián Pérez-Resa , Carlos Sánchez-Azqueta , Concepción Aldea , Santiago Celma

Adjusting batch sizes and adaptively tuning other hyperparameters can significantly speed up deep neural network (DNN) training. Despite the ubiquity of heterogeneous clusters, existing adaptive DNN training techniques solely consider…

分布式、并行与集群计算 · 计算机科学 2024-02-09 Chengyi Nie , Jessica Maghakian , Zhenhua Liu

The field of Natural Language Processing (NLP) is growing rapidly, with new research published daily along with an abundance of tutorials, codebases and other online resources. In order to learn this dynamic field or stay up-to-date on the…

Despite recent advances in large language models, building dependable and deployable NLP models typically requires abundant, high-quality training data. However, task-specific data is not available for many use cases, and manually curating…

计算与语言 · 计算机科学 2024-04-30 Saumya Gandhi , Ritu Gala , Vijay Viswanathan , Tongshuang Wu , Graham Neubig

Preference alignment has enabled large language models (LLMs) to better reflect human expectations, but current methods mostly optimize for population-level preferences, overlooking individual users. Personalization is essential, yet early…

计算与语言 · 计算机科学 2026-03-06 Chengbing Wang , Yang Zhang , Wenjie Wang , Xiaoyan Zhao , Fuli Feng , Xiangnan He , Tat-Seng Chua

Due to the absence of a library for non-linear function evaluation, so-called general-purpose secure multi-party computation (MPC) are not as ''general'' as MPC programmers expect. Prior arts either naively reuse plaintext methods,…

密码学与安全 · 计算机科学 2022-10-19 Xiaoyu Fan , Kun Chen , Guosai Wang , Mingchun Zhuang , Yi Li , Wei Xu

Parallel finite element algorithms based on object-oriented concepts are presented. Moreover, the design and implementation of a data structure proposed are utilized in realizing a parallel geometric multigrid method. The ParFEMapper and…

数学软件 · 计算机科学 2016-09-19 Sashikumaar Ganesan , Volker John , Gunar Matthies , Raviteja Meesala , Shamim Abdus , Ulrich Wilbrandt

Multilingual pre-training significantly improves many multilingual NLP tasks, including machine translation. Most existing methods are based on some variants of masked language modeling and text-denoising objectives on monolingual data.…

计算与语言 · 计算机科学 2023-06-02 Alireza Salemi , Amirhossein Abaskohi , Sara Tavakoli , Yadollah Yaghoobzadeh , Azadeh Shakery

We present a parallel profiling tool, GAPP, that identifies serialization bottlenecks in parallel Linux applications arising from load imbalance or contention for shared resources . It works by tracing kernel context switch events using…

性能 · 计算机科学 2020-04-14 Reena Nair , Tony Field

While Graph Neural Networks (GNNs) are popular in the deep learning community, they suffer from several challenges including over-smoothing, over-squashing, and gradient vanishing. Recently, a series of models have attempted to relieve…

机器学习 · 计算机科学 2022-11-18 Junxiang Wang , Hongyi Li , Zheng Chai , Yongchao Wang , Yue Cheng , Liang Zhao

We present NeuralMag, a flexible and high-performance open-source Python library for micromagnetic simulations. NeuralMag leverages modern machine learning frameworks, such as PyTorch and JAX, to perform efficient tensor operations on…

Large generative models (for example, language and diffusion models) enable high-quality text and image synthesis but are hard to train or adapt in cross-device federated settings due to heavy computation and communication and…

机器学习 · 计算机科学 2025-12-30 Kabir Khan , Manju Sarkar , Anita Kar , Suresh Ghosh

In this paper we introduce StyleWaveGAN, a style-based drum sound generator that is a variation of StyleGAN, a state-of-the-art image generator. By conditioning StyleWaveGAN on both the type of drum and several audio descriptors, we are…

声音 · 计算机科学 2022-08-29 Antoine Lavault , Axel Roebel , Matthieu Voiry

AutoGen is an open-source framework that allows developers to build LLM applications via multiple agents that can converse with each other to accomplish tasks. AutoGen agents are customizable, conversable, and can operate in various modes…

Parsl is a parallel programming library for Python that aims to make it easy to specify parallelism in programs and to realize that parallelism on arbitrary parallel and distributed computing systems. Parsl relies on developers annotating…

分布式、并行与集群计算 · 计算机科学 2022-05-05 Kyle Chard , Yadu Babuji , Anna Woodard , Ben Clifford , Zhuozhao Li , Mihael Hategan , Ian Foster , Mike Wilde , Daniel S. Katz

This paper introduces PyGAD, an open-source easy-to-use Python library for building the genetic algorithm. PyGAD supports a wide range of parameters to give the user control over everything in its life cycle. This includes, but is not…

神经与进化计算 · 计算机科学 2021-06-14 Ahmed Fawzy Gad

The scale, variety, and quantity of publicly-available NLP datasets has grown rapidly as researchers propose new tasks, larger models, and novel benchmarks. Datasets is a community library for contemporary NLP designed to support this…

The Preconditioned Conjugate Gradient (PCG) method is widely used for solving linear systems of equations with sparse matrices. A recent version of PCG, Pipelined PCG, eliminates the dependencies in the computations of the PCG algorithm so…

分布式、并行与集群计算 · 计算机科学 2021-05-14 Manasi Tiwari , Sathish Vadhiyar

In 2008, Maday and Ronquist introduced an interesting new approach for the direct parallel-in-time (PinT) solution of time-dependent PDEs. The idea is to diagonalize the time stepping matrix, keeping the matrices for the space…

数值分析 · 数学 2021-04-15 Martin J. Gander , Jun Liu , Shu-Lin Wu , Xiaoqiang Yue , Tao Zhou

Large language models (LLMs) have gained considerable attention for Artificial Intelligence Generated Content (AIGC), particularly with the emergence of ChatGPT. However, the direct adaptation of continuous speech to LLMs that process…

音频与语音处理 · 电气工程与系统科学 2023-08-28 Haibin Wu , Kai-Wei Chang , Yuan-Kuei Wu , Hung-yi Lee