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Diffusion language models (DLMs) have recently emerged as a promising alternative to autoregressive (AR) approaches, enabling parallel token generation beyond a rigid left-to-right order. Despite growing empirical success, the theoretical…

机器学习 · 计算机科学 2026-02-24 Yunxiao Zhao , Changxiao Cai

We propose a prescription for describing correlation functions in higher-dimensional defect conformal field theories (DCFTs) by those in ancillary conformal field theories (CFTs) without defects, which is a vast generalization of the image…

高能物理 - 理论 · 物理学 2022-12-09 Tatsuma Nishioka , Yoshitaka Okuyama , Soichiro Shimamori

The paper deals with a random connection model, a random graph whose vertices are given by a homogeneous Poisson point process on $\mathbb{R}^d$, and edges are independently drawn with probability depending on the locations of the two end…

概率论 · 数学 2021-02-18 Van Hao Can , Khanh Duy Trinh

Rotation symmetric Boolean functions represent an interesting class of Boolean functions as they are relatively rare compared to general Boolean functions. At the same time, the functions in this class can have excellent properties, making…

神经与进化计算 · 计算机科学 2023-11-21 Claude Carlet , Marko Ðurasevic , Bruno Gašperov , Domagoj Jakobovic , Luca Mariot , Stjepan Picek

This paper presents new deterministic and distributed low-diameter decomposition algorithms for weighted graphs. In particular, we show that if one can efficiently compute approximate distances in a parallel or a distributed setting, one…

数据结构与算法 · 计算机科学 2022-09-07 Václav Rozhoň , Michael Elkin , Christoph Grunau , Bernhard Haeupler

The Feistel Boomerang Connectivity Table ($\rm{FBCT}$), which is the Feistel version of the Boomerang Connectivity Table ($\rm{BCT}$), plays a vital role in analyzing block ciphers' ability to withstand strong attacks, such as boomerang…

信息论 · 计算机科学 2024-08-22 Yuxuan Lu , Sihem Mesnager , Nian Li , Lisha Wang , Xiangyong Zeng

Multimodal large language models (MLLMs) have advanced rapidly in recent years. However, existing approaches for vision tasks often rely on indirect representations, such as generating coordinates as text for detection, which limits…

计算机视觉与模式识别 · 计算机科学 2025-10-03 Yongyi Su , Haojie Zhang , Shijie Li , Nanqing Liu , Jingyi Liao , Junyi Pan , Yuan Liu , Xiaofen Xing , Chong Sun , Chen Li , Nancy F. Chen , Shuicheng Yan , Xulei Yang , Xun Xu

This paper introduces a unified regression framework based on the Lagrange formalism, demonstrating how polynomial and logistic regression can all be formulated within a common variational (Lagrangian formalism) structure. Within this…

信号处理 · 电气工程与系统科学 2026-05-12 Marc Martinez-Gost , Ana I. Perez Neira , Miguel Angel Lagunas

Medical Visual Question Answering (MedVQA) models often exhibit limited generalization due to reliance on dataset-specific correlations, such as recurring anatomical patterns or question-type regularities, rather than genuine diagnostic…

计算机视觉与模式识别 · 计算机科学 2026-03-30 Zibo Xu , Qiang Li , Weizhi Nie , Yuting Su

Big data powered Deep Learning (DL) and its applications have blossomed in recent years, fueled by three technological trends: a large amount of digitized data openly accessible, a growing number of DL software frameworks in open source and…

性能 · 计算机科学 2019-08-20 Yanzhao Wu , Ling Liu , Calton Pu , Wenqi Cao , Semih Sahin , Wenqi Wei , Qi Zhang

We consider collocated wireless sensor networks, where each node has a Boolean measurement and the goal is to compute a given Boolean function of these measurements. We first consider the worst case setting and study optimal block…

信息论 · 计算机科学 2011-05-09 Hemant Kowshik , P. R. Kumar

Supervised dictionary learning (SDL) is a classical machine learning method that simultaneously seeks feature extraction and classification tasks, which are not necessarily a priori aligned objectives. The goal of SDL is to learn a…

机器学习 · 统计学 2022-06-15 Joowon Lee , Hanbaek Lyu , Weixin Yao

Deep Neural Networks (DNNs) have attracted significant attention, and their internal models are now considered valuable intellectual assets. Extracting such a model via oracle access to a DNN is conceptually similar to extracting a secret…

机器学习 · 计算机科学 2026-03-30 Akira Ito , Takayuki Miura , Yosuke Todo

Density Functional Theory (DFT) is one of the most widely used methods for "ab initio" calculations of the structure of atoms, molecules, crystals, surfaces, and their interactions. Unfortunately, the customary introduction to DFT is often…

物理教育 · 物理学 2010-12-07 Nathan Argaman , Guy Makov

The various applications using Distributed Ledger Technologies (DLT) or blockchains, have led to the introduction of a new `marketplace' where multiple types of digital assets may be exchanged. As each blockchain is designed to support…

分布式、并行与集群计算 · 计算机科学 2018-12-21 Antonio Fernandez Anta , Chryssis Georgiou , Nicolas Nicolaou

Differentially private (DP) contrastive learning aims to learn general-purpose representations from sensitive data, alleviating the privacy leakage concerns of organizations deploying or sharing embedding models trained on private user…

密码学与安全 · 计算机科学 2026-04-30 Kecen Li , Chen Gong , Zinan Lin , Tianhao Wang , Xiaokui Xiao

Boolean functions are mathematical objects used in diverse domains and have been actively researched for several decades already. One domain where Boolean functions play an important role is cryptography. There, the plethora of settings one…

密码学与安全 · 计算机科学 2023-01-20 Marko Djurasevic , Domagoj Jakobovic , Luca Mariot , Stjepan Picek

Distributed Ledger Technologies (DLT) and Decentralized File Storages (DFS) are becoming increasingly used to create common, decentralized and trustless infrastructures where participants interact and collaborate in Peer-to-Peer…

分布式、并行与集群计算 · 计算机科学 2021-09-13 Mirko Zichichi , Luca Serena , Stefano Ferretti , Gabriele D'Angelo

While open sourced Vision-Language Models (VLMs) have proliferated, selecting the optimal pretrained model for a specific downstream task remains challenging. Exhaustive evaluation is often infeasible due to computational constraints and…

人工智能 · 计算机科学 2026-02-03 Wei Yang , Hong Xie , Tao Tan , Xin Li , Defu Lian , Enhong Chen

Large Language Models (LLMs) have training corpora containing large amounts of program code, greatly improving the model's code comprehension and generation capabilities. However, sound comprehensive research on detecting program…

密码学与安全 · 计算机科学 2024-08-22 Yu Liu , Lang Gao , Mingxin Yang , Yu Xie , Ping Chen , Xiaojin Zhang , Wei Chen