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Solving systems of Boolean equations is a fundamental task in symbolic computation and algebraic cryptanalysis, with wide-ranging applications in cryptography, coding theory, and formal verification. Among existing approaches, the Boolean…

密码学与安全 · 计算机科学 2026-04-21 Minzhong Luo , Yudong Sun , Yin Long

The query optimizer in a Database Management Systems (DBMS), translates declarative queries into efficient execution plans. Conventional bottom-up optimization consists of two main stages: Query Rewrite (QRW) and Cost-Based Optimization…

数据库 · 计算机科学 2026-05-07 Qi Cheng , Yang Sun , Weidong Yu , Danny Chen , Weicheng Wang , Chong Chen , Per-Ake Larson

Optimal transport (OT), which provides a distance between two probability distributions by considering their spatial locations, has been applied to widely diverse applications. Computing an OT problem requires solution of linear programming…

机器学习 · 计算机科学 2021-03-11 Takumi Fukunaga , Hiroyuki Kasai

A wavelet forest for a text $T [1..n]$ over an alphabet $\sigma$ takes $n H_0 (T) + o (n \log \sigma)$ bits of space and supports access and rank on $T$ in $O (\log \sigma)$ time. K\"arkk\"ainen and Puglisi (2011) implicitly introduced…

数据结构与算法 · 计算机科学 2023-08-16 Christina Boucher , Travis Gagie , Aaron Hong , Yansong Li , Norbert Zeh

Selecting the optimal radio access technology (RAT) during vertical handovers (VHO) in heterogeneous wireless networks (HWNs) is critical. Multi-attribute decision-making (MADM) is the most common approach used for network selection (NS) in…

网络与互联网体系结构 · 计算机科学 2025-04-03 Brahim Mefgouda , Hanen Idoudi , Mohammad Al-Quraan , Ismail Lotfi , Omar Alhussein , Lina Mohjazi , Sami Muhaidat

With the popularity of the recent Transformer-based models represented by BERT, GPT-3 and ChatGPT, there has been state-of-the-art performance in a range of natural language processing tasks. However, the massive computations, huge memory…

计算与语言 · 计算机科学 2023-04-04 Gaochen Dong , Wei Chen

Online controlled experiments have emerged as industry gold standard for assessing new web features. As new web algorithms proliferate, experimentation platform faces an increasing demand on the velocity of online experiments, which…

机器学习 · 计算机科学 2023-09-19 Zezhong Zhang , Ted Yuan

We describe a grammar for DNA sequencing reads from which we can compute the BWT directly. Our motivation is to perform in succinct space genomic analyses that require complex string queries not yet supported by repetition-based…

数据结构与算法 · 计算机科学 2020-11-17 Diego Díaz-Domínguez , Gonzalo Navarro

A parameterized string (p-string) is a string over an alphabet $(\Sigma_{s} \cup \Sigma_{p})$, where $\Sigma_{s}$ and $\Sigma_{p}$ are disjoint alphabets for static symbols (s-symbols) and for parameter symbols (p-symbols), respectively.…

数据结构与算法 · 计算机科学 2023-08-14 Kento Iseri , Tomohiro I , Diptarama Hendrian , Dominik Köppl , Ryo Yoshinaka , Ayumi Shinohara

In this paper, a new variant of Round Robin (RR) algorithm is proposed which is suitable for soft real time systems. RR algorithm performs optimally in timeshared systems, but it is not suitable for soft real time systems. Because it gives…

操作系统 · 计算机科学 2011-05-10 Rakesh Mohanty , H. S. Behera , Khusbu Patwari , Monisha Dash , M. Lakshmi Prasanna

Machine learning algorithms for generating molecular structures offer a promising new approach to drug discovery. We cast molecular optimization as a translation problem, where the goal is to map an input compound to a target compound with…

机器学习 · 计算机科学 2019-12-24 Farhan Damani , Vishnu Sresht , Stephen Ra

In the reordering buffer management problem, a sequence of requests must be executed by a service station, where a cost occurs for each pair of consecutive requests with different attributes. A reordering buffer management algorithm aims to…

数据结构与算法 · 计算机科学 2021-05-25 Gözde Filiz , M. Oğuzhan Külekci

Long-term location tracking, where trajectory compression is commonly used, has gained high interest for many applications in transport, ecology, and wearable computing. However, state-of-the-art compression methods involve high space-time…

数据结构与算法 · 计算机科学 2014-12-09 Jiajun Liu , Kun Zhao , Philipp Sommer , Shuo Shang , Brano Kusy , Raja Jurdak

Entropy quantifies the number of bits required to store objects under certain given assumptions. While this is a well established concept for strings, in the context of tries the state-of-the-art regarding entropies is less developed. The…

数据结构与算法 · 计算机科学 2025-12-15 Lorenzo Carfagna , Carlo Tosoni

Empowered by transformer-based models, visual tracking has advanced significantly. However, the slow speed of current trackers limits their applicability on devices with constrained computational resources. To address this challenge, we…

计算机视觉与模式识别 · 计算机科学 2024-07-02 Xiangyang Yang , Dan Zeng , Xucheng Wang , You Wu , Hengzhou Ye , Qijun Zhao , Shuiwang Li

Gradient Boosted Decision Trees (GBDTs) are dominant machine learning algorithms for modeling discrete or tabular data. Unlike neural networks with millions of trainable parameters, GBDTs optimize loss function in an additive manner and…

机器学习 · 计算机科学 2022-11-22 Jean Pachebat , Sergei Ivanov

Existing chain-based rotating-leader BFT SMR protocols for the partially synchronous network model with constant commit latencies incur block periods of at least $2\delta$ (where $\delta$ is the message transmission latency). While a…

分布式、并行与集群计算 · 计算机科学 2024-04-22 Isaac Doidge , Raghavendra Ramesh , Nibesh Shrestha , Joshua Tobkin

The Best-Worst Method (BWM) is a well-known distance based multi-criteria decision-making method used for computing the weights of decision criteria. This article examines a taxicab distance based model of the BWM, with the objective of…

最优化与控制 · 数学 2025-04-07 Harshit Ratandhara , Mohit Kumar

This paper introduces an efficient design approach for a fast-convolution-based variable-bandwidth (VBW) filter. The proposed approach is based on a hybrid of frequency sampling and optimization (HFSO), that offers significant computational…

信号处理 · 电气工程与系统科学 2025-03-20 Oksana Moryakova , Håkan Johansson

A string $w$ is called a minimal absent word (MAW) for a string $S$ if $w$ does not occur as a substring in $S$ and all proper substrings of $w$ occur in $S$. MAWs are well-studied combinatorial string objects that have potential…

数据结构与算法 · 计算机科学 2023-08-01 Kouta Okabe , Takuya Mieno , Yuto Nakashima , Shunsuke Inenaga , Hideo Bannai