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๐Ÿ” kai wu ๐Ÿ“‚ Computer Science
Showing 770 results for "kai wu" in Computer Science
Computer Science Preprint PDF DOI

CARD: Non-Uniform Quantization of Visual Semantic Unit for Generative Recommendation

Yibiao Wei, Jie Zou, Pengfei Zhang, Xiao Ao, Weikang Guo, Zeyu Ma, Yang Yang ยท 2026

Generative recommendation frameworks typically represent items as discrete Semantic IDs (SIDs). While existing studies have sought to enhance SID construction by incorporating multimodal content, collโ€ฆ

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Computer Science Preprint PDF DOI

Ethics Testing: Proactive Identification of Generative AI System Harms

Shin Hwei Tan, Haibo Wang, Heng Li ยท 2026

Generative Artificial Intelligence (GAI) systems that can automatically generate content in the form of source code or other contents (e.g., images) has seen increasing popularity due to the emergenceโ€ฆ

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Computer Science Preprint PDF DOI

The Privacy Placebo: Diagnosing Consent Burden through Performative Scrolling

Haoze Guo, Ziqi Wei ยท 2026

While consent banners and privacy policies invite users to read and choose, many choices are shaped by repeated, low-yield interaction routines rather than deliberation. This paper studies performativโ€ฆ

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Computer Science Preprint PDF DOI

A Geometric Algebra-informed NeRF Framework for Generalizable Wireless Channel Prediction

Jingzhou Shen, Luis Lago Enamorado, Shiwen Mao, Xuyu Wang ยท 2026

In this paper, we propose the geometric algebra-informed neural radiance fields (GAI-NeRF), a novel framework for wireless channel prediction that leverages geometric algebra attention mechanisms to cโ€ฆ

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Computer Science Preprint PDF DOI

The Speculative Future of Conversational AI for Neurocognitive Disorder Screening: a Multi-Stakeholder Perspective

Jiaxiong Hu, Ruowen Niu, Qiuxin Du, Chenzhuo Xiang, Yirui Zuo, Jihong Jeung, Xiaojuan Ma ยท 2026

Neurocognitive disorders (NCDs), such as Alzheimer's disease, are globally prevalent and require scalable screening methods for proactive management. Prior research has explored the potential of technโ€ฆ

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Computer Science Preprint PDF DOI

Co-design for Trustworthy AI: An Interpretable and Explainable Tool for Type 2 Diabetes Prediction Using Genomic Polygenic Risk Scores

Ralf Beuthan, Megan Coffee, Heejin Kim, Na Yeon Kim, Pedro Kringen, Elisabeth Hildt, Haekyung Lee, Seunggeun Lee, Emilie Wiinblad Mathez, Sira Maliphol, Vadim Pak, Yuna Park, Stephan Sonnenberg, Jesmin Jahan Tithi, Magnus Westerlund, Roberto V. Zicari ยท 2026

The polygenic risk scores (PRS) have emerged as an important methodology for quantifying genetic predisposition to complex traits and clinical disease. Significant progress has been made in applying Pโ€ฆ

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Computer Science Preprint PDF DOI

Comparing the Impact of Pedagogy-Informed Custom and General-Purpose GAI Chatbots on Students' Science Problem-Solving Processes and Performance Using Heterogeneous Interaction Network Analysis

Hanyu Su, Huilin Zhang, Shihui Feng ยท 2026

Problem solving plays an essential role in science education, and generative AI (GAI) chatbots have emerged as a promising tool for supporting students' science problem solving. However, general-purpoโ€ฆ

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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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Generative AI Spotlights the Human Core of Data Science: Implications for Education

Nathan Taback ยท 2026

Generative AI (GAI) reveals an irreducible human core at the center of data science: advances in GAI should sharpen, rather than diminish, the focus on human reasoning in data science education. GAI cโ€ฆ

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Computer Science Preprint PDF DOI

Approximating Gains-from-Trade in Matching Markets

Moshe Babaioff, Aviad Rubinstein, Xizhi Tan, Kangning Wang ยท 2026

A central challenge in mechanism design is to develop truthful trade mechanisms that maximize the expected gains-from-trade (GFT) in two-sided markets with strategic agents. As achieving the full GFT โ€ฆ

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Computer Science Preprint PDF DOI

KAN-LSTM: Benchmarking Kolmogorov-Arnold Networks for Cyber Security Threat Detection in IoT Networks

Mohammed Hassanin ยท 2026

By utilising their adaptive activation functions, Kolmogorov-Arnold Networks (KANs) can be applied in a novel way for the diverse machine learning tasks, including cyber threat detection. KANs substitโ€ฆ

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Does Claude's Constitution Have a Culture?

Parham Pourdavood ยท 2026

Constitutional AI (CAI) aligns language models with explicitly stated normative principles, offering a transparent alternative to implicit alignment through human feedback alone. However, because consโ€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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A Dual-Threshold Probabilistic Knowing Value Logic

Shanxia Wang ยท 2026

We introduce a dual-threshold probabilistic knowing value logic for uncertain multi-agent settings. The framework captures within a single formalism both probabilistic-threshold attitudes toward propoโ€ฆ

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Parallelizable Feynman-Kac Models for Universal Probabilistic Programming

Michele Boreale, Luisa Collodi ยท 2026

We study provably correct and efficient instantiations of Sequential Monte Carlo (SMC) inference in the context of formal operational semantics of Probabilistic Programs (PPs). We focus on universal Pโ€ฆ

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Generative Artificial Intelligence Assisted Multi-modal Semantic Extraction for NOMA-based Image Transmissions

Songhan Zhao, Shimin Gong, Bo Gu, Hongyang Du, Xidong Mu, Zehui Xiong, Yuming Fang ยท 2026

In this paper, we investigate a generative artificial intelligence (GAI)-assisted semantic communication framework for non-orthogonal multiple access (NOMA)-based image transmissions. Semantic users (โ€ฆ

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Cognitive Amplification vs Cognitive Delegation in Human-AI Systems: A Metric Framework

Eduardo Di Santi ยท 2026

Artificial intelligence is increasingly embedded in human decision making. In some cases, it enhances human reasoning. In others, it fosters excessive cognitive dependence. This paper introduces a conโ€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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Timely Best Arm Identification in Restless Shared Networks

Mengqiu Zhou, Vincent Y. F. Tan, Meng Zhang ยท 2026

Real-time status updating applications increasingly rely on networks of devices and edge nodes to maintain data freshness, as quantified by the age of information (AoI) metric. Given that edge computiโ€ฆ

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Computer Science Preprint PDF DOI

Memory Printer: Exploring Everyday Reminiscing by Combining Slow Design with Generative AI-based Image Creation

Zhou Fang, Janet Yi-Ching Huang ยท 2026

Generative Artificial Intelligence (GAI) offers new opportunities for reconstructing these unrecorded memory scenes, yet existing web-based tools undermine users' sense of agency through disengaging aโ€ฆ

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