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🔍 nathan klein 📂 Computer Science
Showing 680 results for "nathan klein" in Computer Science
Computer Science Preprint PDF DOI

"We Wanted to Do Better Than the Law": Exploring UI/UX Designers' Privacy Advocacy in Practice

Keyu Yao, Jinghui Cheng, Jin L.C. Guo · 2026

Designers hold primary responsibility for shaping the user interface (UI) and user experience (UX) of a product. This role goes beyond aesthetics and usability, extending to the privacy outcomes of us…

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Computer Science Preprint PDF DOI

Feedback Over Form: Why Execution Feedback Matters More Than Pipeline Topology in 1-3B Code Generation

Charles Junichi McAndrews · 2026

Small language models (1-3B) are practical to run locally, but individually limited on harder code generation tasks. We ask whether composing them into pipelines can recover some of that lost capabili…

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Computer Science Preprint PDF DOI

CVEs With a CVSS Score Greater Than or Equal to 9

Lena Sinterhauf, Andreas A{ss}muth, Roland Kaltefleiter · 2026

Critical vulnerabilities with Common Vulnerability Scoring System scores of 9.0 or higher pose severe risks to organisations' information systems. Timely detection and remediation are essential to min…

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Computer Science Preprint PDF DOI

Architecture Matters More Than Scale: A Comparative Study of Retrieval and Memory Augmentation for Financial QA Under SME Compute Constraints

Jianan Liu, Jing Yang, Xianyou Li, Weiran Yan, Yichao Wu, Penghao Liang, Mengwei Yuan · 2026

The rapid adoption of artificial intelligence (AI) and large language models (LLMs) is transforming financial analytics by enabling natural language interfaces for reporting, decision support, and aut…

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Computer Science Preprint PDF DOI

All Public Voices Are Equal, But Are Some More Equal Than Others to LLMs?

Sola Kim, Marco A. Janssen, Jieshu Wang, Ame Min-Venditti, Neha Karanjia, John M. Anderies · 2026

Federal agencies are increasingly deploying large language models (LLMs) to process public comments submitted during notice-and-comment rulemaking, the primary mechanism through which citizens influen…

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Computer Science Preprint PDF DOI

Embeddings of Nation-Level Social Networks

Tanzir Pial, Flavio Hafner, Dakota Handzlik, Enamul Hassan, Lucas Sage, Ana Macanovic, Tom Emery, Arnout van de Rijt, Steven Skiena · 2026

Full nation-scale social networks are now emerging from countries such as the Netherlands and Denmark, but these networks present challenging technical issues in working with large, multiplex, time-de…

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Computer Science Preprint PDF DOI

Approximation Schemes for Subset TSP and Steiner Tree on Geometric Intersection Graphs

Sandor Kisfaludi-Bak, Daniel Marx · 2026

We give approximation schemes for Subset TSP and Steiner Tree on unit disk graphs, and more generally, on intersection graphs of similarly sized connected fat (not necessarily convex) polygons in the …

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Computer Science Preprint PDF DOI

More Than "Means to an End": Supporting Reasoning with Transparently Designed AI Data Science Processes

Venkatesh Sivaraman, Patrick Vossler, Adam Perer, Julian Hong, Jean Feng · 2026

Generative artificial intelligence (AI) tools can now help people perform complex data science tasks regardless of their expertise. While these tools have great potential to help more people work with…

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Computer Science Preprint PDF DOI

Linear time single-source shortest path algorithms in Euclidean graph classes

Joachim Gudmundsson, Yuan Sha, Sampson Wong · 2026

In the celebrated paper of Henzinger, Klein, Rao and Subramanian (1997), it was shown that planar graphs admit a linear time single-source shortest path algorithm. Their algorithm unfortunately does n…

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Computer Science Preprint PDF DOI

Simple minimally unsatisfiable subsets of 2-CNFs

Oliver Kullmann, Edward Clewer · 2026

We present a study of minimal unsatisfiable subsets (MUSs) of 2-CNF Boolean formulas, building on the Abbasizanjani-Kullmann classification of minimally unsatisfiable 2-CNFs (2-MUs). We start by givin…

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Computer Science Preprint PDF DOI

"Better Ask for Forgiveness than Permission": Practices and Policies of AI Disclosure in Freelance Work

Angel Hsing-Chi Hwang, Senya Wong, Baixiao Chen, Jessica He, Hyo Jin Do · 2026

The growing use of AI applications among freelance workers is reshaping trust and relationships with clients. This paper investigates how both workers and clients perceive AI use and disclosure in the…

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Computer Science Preprint PDF DOI

More Than 1v1: Human-AI Alignment in Early Developmental Communities with Multimodal LLMs

Weiyan Shi, Kenny Tsu Wei Choo · 2026

In early developmental contexts, particularly in parent-child interaction analysis, alignment involves families and professionals such as speech-language pathologists (SLPs) who interpret children's e…

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Computer Science Preprint PDF DOI

Probing More-Than-Human Representation in Crisis Resilience Planning: An HCI Researcher Perspective

Tram Thi Minh Tran, Adrian Wong, Callum Parker, Carlos Alfredo Tirado Cortes, Marius Hoggenmueller, Soojeong Yoo, Nate Zettna, Joel Fredericks · 2026

Crisis resilience planning raises urgent questions about how to include non-human species and ecological systems in participatory processes, which remain largely human-centred. This paper reports on a…

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Computer Science Preprint PDF DOI

Are Stacked Intelligent Metasurfaces (SIMs) Better than Single-layer Reconfigurable Intelligent Surfaces (RISs) for Wideband Multi-user MIMO Communication Systems?

Muhammad Ibrahim, Amine Mezghani, Ekram Hossain · 2026

Cascaded or stacked intelligent metasurfaces (SIMs) have emerged as a promising technology to overcome the physical limitations of single-layer reconfigurable intelligent surfaces (RISs) in wideband w…

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Computer Science Preprint PDF DOI

They Think AI Can Do More Than It Actually Can: Practices, Challenges, & Opportunities of AI-Supported Reporting In Local Journalism

Besjon Cifliku, Hendrik Heuer · 2026

Declining newspaper revenues prompt local newsrooms to adopt automation to maintain efficiency and keep the community informed. However, current research provides a limited understanding of how local …

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Computer Science Preprint PDF DOI

A Curated Literature Database for Monitoring More Than 30 Years of Ansys Granta Product Usage

David Mercier · 2026

Engineering and materials software is increasingly difficult to track in the scholarly and technical literature because publication volume is growing rapidly and software citation practices remain inc…

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Computer Science Preprint PDF DOI

Flow on Social Media? Rarer Than You'd Think

Michael T. Knierim, Thimo Schulz, Moritz Schiller, Jwan Shaban, Mario Nadj, Max L. Wilson, Alexander Maedche · 2026

Researchers often attribute social media's appeal to its ability to elicit flow experiences of deep absorption and effortless engagement. Yet prolonged use has also been linked to distraction, fatigue…

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Computer Science Preprint PDF DOI

More than Decision Support: Exploring Patients' Longitudinal Usage of Large Language Models in Real-World Healthcare-Seeking Journeys

Yancheng Cao, Yishu Ji, Chris Yue Fu, Sahiti Dharmavaram, Meghan Turchioe, Natalie C Benda, Lena Mamykina, Yuling Sun, Xuhai "Orson" Xu · 2026

Large language models (LLMs) have been increasingly adopted to support patients' healthcare-seeking in recent years. While prior patient-centered studies have examined the capabilities and experience …

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Computer Science Preprint PDF DOI

Simpler Than You Think: The Practical Dynamics of Ranked Choice Voting

Sanyukta Deshpande, Nikhil Garg, Sheldon H. Jacobson · 2026

Ranked Choice Voting (RCV) adoption is expanding across U.S. elections, but faces persistent criticism for complexity, strategic manipulation, and ballot exhaustion. We empirically test these concerns…

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Computer Science Preprint PDF DOI

Actions Speak Louder Than Chats: Investigating AI Chatbot Age Gating

Olivia Figueira, Pranathi Chamarthi, Tu Le, Athina Markopoulou · 2026

AI chatbots are widely used by children and teens today, but they pose significant risks to youth's privacy and safety due to both increasingly personal conversations and potential exposure to unsafe …

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