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๐Ÿ” ou wu ๐Ÿ“‚ Computer Science
Showing 202 results for "ou wu" in Computer Science
Computer Science Preprint PDF DOI

SelRoute: Query-Type-Aware Routing for Long-Term Conversational Memory Retrieval

Matthew McKee ยท 2026

Retrieving relevant past interactions from long-term conversational memory typically relies on large dense retrieval models (110M-1.5B parameters) or LLM-augmented indexing. We introduce SelRoute, a fโ€ฆ

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Computer Science Preprint PDF DOI

Function-Based Minimal Linear Codes over Galois Rings $\mathrm{GR}(p^{n}, \ell)$: Minimality Criteria and Infinite Constructions

Biplab Chatterjee, Sihem Mesnager, Ratnesh Kumar Mishra, Makhan Maji, Kalyan Hansda ยท 2026

In this paper, we extend a necessary and sufficient condition for a linear code over a Galois ring to be minimal and establish new bounds on the length of an $m$-dimensional minimal linear code. Buiโ€ฆ

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Computer Science Preprint PDF DOI

Non-GRS type Euclidean and Hermitian LCD codes and Their Applications for EAQECCs

Zhonghao Liang, Dongmei Huang, Qunying Liao, Cuiling Fan, Zhengchun Zhou ยท 2026

In recent years, the construction of non-GRS type linear codes has attracted considerable attention due to that they can effectively resist both the Sidelnikov-Shestakov attack and the Wieschebrink atโ€ฆ

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Computer Science Preprint PDF DOI

Single-Sample Bilateral Trade with a Broker

MohammadTaghi Hajiaghayi, Gary Peng, Suho Shin ยท 2026

We initiate the study of single-sample bilateral trade with a broker, drawing an analogy to the setting of single-sample bilateral trade without a broker considered in Babaioff et al. (2020) and Cai aโ€ฆ

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Computer Science Preprint PDF DOI

Explicit Almost-Optimal $\varepsilon$-Balanced Codes via Free Expander Walks

Jun-Ting Hsieh, Sidhanth Mohanty, Rachel Yun Zhang ยท 2026

We study the problem of constructing explicit codes whose rate and distance match the Gilbert-Varshamov bound in the low-rate, high-distance regime. In 2017, Ta-Shma gave an explicit family of codes wโ€ฆ

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Computer Science Preprint PDF DOI

WenetSpeech-Wu: Datasets, Benchmarks, and Models for a Unified Chinese Wu Dialect Speech Processing Ecosystem

Chengyou Wang, Mingchen Shao, Jingbin Hu, Zeyu Zhu, Hongfei Xue, Bingshen Mu, Xin Xu, Xingyi Duan, Binbin Zhang, Pengcheng Zhu, Chuang Ding, Xiaojun Zhang, Hui Bu, Lei Xie ยท 2026

Speech processing for low-resource dialects remains a fundamental challenge in developing inclusive and robust speech technologies. Despite its linguistic significance and large speaker population, thโ€ฆ

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Computer Science Preprint PDF DOI

A Practical 73/50 Approximation for Contiguous Monotone Moldable Job Scheduling

Klaus Jansen, Felix Ohnesorge ยท 2026

In moldable job scheduling, we are provided $m$ identical machines and $n$ jobs that can be executed on a variable number of machines. The execution time of each job depends on the number of machines โ€ฆ

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Computer Science Preprint PDF DOI

LeafTutor: An AI Agent for Programming Assignment Tutoring

Madison Bochard, Tim Conser, Alyssa Duran, Lazaro Martull, Pu Tian, Yalong Wu ยท 2025

High enrollment in STEM-related degree programs has created increasing demand for scalable tutoring support, as universities experience a shortage of qualified instructors and teaching assistants (TAsโ€ฆ

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Computer Science Preprint PDF DOI

A Bit Level Weight Reordering Strategy Based on Column Similarity to Explore Weight Sparsity in RRAM-based NN Accelerator

Weiping Yang, Shilin Zhou, Hui Xu, Yujiao Nie, Qimin Zhou, Zhiwei Li, Changlin Chen ยท 2025

Compute-in-Memory (CIM) and weight sparsity are two effective techniques to reduce data movement during Neural Network (NN) inference. However, they can hardly be employed in the same accelerator simuโ€ฆ

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Computer Science Preprint PDF DOI

A General Input-Dependent Colorless Computability Theorem and Applications to Core-Dependent Adversaries

Yannis Coutouly, Emmanuel Godard ยท 2025

Distributed computing tasks can be presented with a triple $(\I,\Ou,\Delta)$. The solvability of a colorless task on the Iterated Immediate Snapshot model (IIS) has been characterized by the Colorlessโ€ฆ

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Computer Science Preprint PDF DOI

A Zero Added Loss Multiplexing (ZALM) Source Simulation

Jerry Horgan, Alexander Nico-Katz, Shelbi L. Jenkins, Ashley N. Tittelbaugh, Vivek Visan, Rohan Bali, Marco Ruffini, Boulat A. Bash, Daniel C. Kilper ยท 2025

Zero Added Loss Multiplexing (ZALM) offers broadband, per channel heralded EPR pairs, with a rich parameter space that allows its performance to be tailored for specific applications. We present a modโ€ฆ

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Computer Science Preprint PDF DOI

Several classes of $p$-ary linear codes with few-weights derived from Weil sums

Mrinal Kanti Bose, Abhay Kumar Singh ยท 2025

Linear codes with few weights have been a significant area of research in coding theory for many years, due to their applications in secret sharing schemes, authentication codes, association schemes, โ€ฆ

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Computer Science Preprint PDF DOI

Proportional and Pareto-Optimal Allocation of Chores with Subsidy

Jugal Garg, Eklavya Sharma, Xiaowei Wu ยท 2025

We consider the problem of allocating $m$ indivisible chores among $n$ agents with possibly different weights, aiming for a solution that is both fair and efficient. Specifically, we focus on the clasโ€ฆ

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Computer Science Preprint PDF DOI

Algorithms and Lower Bounds for the Maximum Overlap of Two Polygons Under Translation

Mikkel Abrahamsen, Sujoy Bhore, Maike Buchin, Jacobus Conradi, Ce Jin, Andre Nusser, Carolin Rehs ยท 2025

A fundamental problem in shape matching and geometric similarity is computing the maximum area overlap between two polygons under translation. For general simple polygons, the best-known algorithm runโ€ฆ

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Computer Science Preprint PDF DOI

The Shape of Surprise: Structured Uncertainty and Co-Creativity in AI Music Tools

Eric Browne ยท 2025

Randomness plays a pivotal yet paradoxical role in computational music creativity: it can spark novelty, but unchecked chance risks incoherence. This paper presents a thematic review of contemporary Aโ€ฆ

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Computer Science Preprint PDF DOI

Four classes of LCD codes from (*)-(L,P)-twisted generalized Reed-Solomon codes

Zhonghao Liang, Qunying Liao ยท 2025

It's well-known that maximum distance separable codes (in short, MDS) and linear complementary dual (in short, LCD) codes are very important in coding theory and practice. In 2023, Yue et al. [25] conโ€ฆ

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Computer Science Preprint PDF DOI

The Impact of Visual Segmentation on Lexical Word Recognition

Matthew Termuende, Kevin Larson, Miguel Nacenta ยท 2025

When a reader encounters a word in English, they split the word into smaller orthographic units in the process of recognizing its meaning. For example, "rough", when split according to phonemes, is deโ€ฆ

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Computer Science Preprint PDF DOI

Private Hyperparameter Tuning with Ex-Post Guarantee

Badih Ghazi, Pritish Kamath, Alexander Knop, Ravi Kumar, Pasin Manurangsi, Chiyuan Zhang ยท 2025

The conventional approach in differential privacy (DP) literature formulates the privacy-utility trade-off with a "privacy-first" perspective: for a predetermined level of privacy, a certain utility iโ€ฆ

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Computer Science Preprint PDF DOI

When isometry and equivalence for skew constacyclic codes coincide

Monica Nevins, Susanne Pumpluen ยท 2025

We work in the setting of linear skew constacyclic codes over a commutative base ring $S$. We show that the notions of $(n,\sigma)$-isometry and $(n,\sigma)$-equivalence introduced by Ou-azzou et al cโ€ฆ

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Computer Science Preprint PDF DOI

Existence of 2-EFX Allocations of Chores

Jugal Garg, Aniket Murhekar ยท 2025

We study the fair division of indivisible chores among agents with additive disutility functions. We investigate the existence of allocations satisfying the popular fairness notion of envy-freeness upโ€ฆ

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