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🔍 vikas chandra 📂 Computer Science
Showing 108 results for "vikas chandra" in Computer Science
Computer Science Preprint PDF DOI

Exploring the Efficiency of 3D-Stacked AI Chip Architecture for LLM Inference with Voxel

Yiqi Liu, Noelle Crawford, Michael Wang, Jilong Xue, Jian Huang · 2026

To overcome the well-known memory bottleneck of AI chips, 3D stacked architectures that employ advanced packaging technology with high-density through-silicon vias (TSVs) pins have proven to be a prom…

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Computer Science Preprint PDF DOI

On the Hardness of Finding Temporally Connected Subgraphs of Any Size

Arnaud Casteigts, Christian Komusiewicz, Nils Morawietz · 2026

Temporal graphs are graphs whose edges are only present at certain points in time. Reachability in these graphs relies on temporal paths, where edges are traversed chronologically. A temporal graph th…

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Computer Science Preprint PDF DOI

Asynchronous Quantum Distributed Computing: Causality, Snapshots, and Global Operations

Siddhartha Visveswara Jayanti, Anand Natarajan · 2026

We initiate the study of asynchronous quantum distributed systems, focusing on the case of implementing atomic quantum global operations that can be decomposed into a collection of local operations on…

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Computer Science Preprint PDF DOI

Maxwait: A Generalized Mechanism for Distributed Time-Sensitive Systems

Francesco Paladino, Shulu Li, Edward A. Lee · 2026

Distributed time-sensitive systems must balance timing requirements (availability) and consistency in the presence of communication delays and synchronization uncertainty. This paper presents maxwait,…

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Computer Science Preprint PDF DOI

Converse Bounds for Sun-Jafar-type Weak Private Information Retrieval

Chandan Anand, Jayesh Seshadri, Prasad Krishnan, Gowtham R. Kurri · 2026

Building on the well-established capacity-achieving schemes of Sun-Jafar (for replicated storage) and the closely related scheme of Banawan-Ulukus (for MDS-coded setting), a recent work by Chandan et …

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Computer Science Preprint PDF DOI

RAPID-LLM: Resilience-Aware Performance analysis of Infrastructure for Distributed LLM Training and Inference

George Karfakis, Faraz Tahmasebi, Binglu Chen, Lime Yao, Saptarshi Mitra, Tianyue Pan, Hyoukjun Kwon, Puneet Gupta · 2025

RAPID-LLM is a unified performance modeling framework for large language model (LLM) training and inference on GPU clusters. It couples a DeepFlow-based frontend that generates hardware-aware, operato…

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Computer Science Preprint PDF DOI

Fault-Tolerant Multiparty Session Types with Global Escape Loops

Lukas Bartl, Julian Linne, Kirstin Peters · 2025

Multiparty session types are designed to abstractly capture the structure of communication protocols and verify behavioural properties. One important such property is progress, i.e., the absence of de…

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Computer Science Preprint PDF DOI

International Students and Scams: At Risk Abroad

Katherine Zhang, Arjun Arunasalam, Pubali Datta, Z. Berkay Celik · 2025

International students (IntlS) in the US refer to foreign students who acquire student visas to study in the US, primarily in higher education. As IntlS arrive in the US, they face several challenges,…

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Computer Science Preprint PDF DOI

Domain-Grounded Evaluation of LLMs in International Student Knowledge

Claudinei Daitx, Haitham Amar · 2025

Large language models (LLMs) are increasingly used to answer high-stakes study-abroad questions about admissions, visas, scholarships, and eligibility. Yet it remains unclear how reliably they advise …

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Computer Science Preprint PDF DOI

Opportunities and Challenges for 3D Systems and Their Design

Philip Emma, Eren Kurshan · 2025

Although it is not a new concept, 3D integration increasingly receives widespread interest and focus as lithographic scaling becomes more challenging, and as the ability to make miniature vias greatly…

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Computer Science Preprint PDF DOI

Through Silicon Via Aware Design Planning for Thermally Efficient 3-D Integrated Circuits

Yibo Chen, Eren Kurshan, Dave Motschman, Charles Johnson, Yuan Xie · 2025

3-D integrated circuits (3-D ICs) offer performance advantages due to their increased bandwidth and reduced wire-length enabled by through-silicon-via structures (TSVs). Traditionally TSVs have been c…

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Computer Science Preprint PDF DOI

On One-Shot Signatures, Quantum vs Classical Binding, and Obfuscating Permutations

Omri Shmueli, Mark Zhandry · 2025

One-shot signatures (OSS) were defined by Amos, Georgiou, Kiayias, and Zhandry (STOC'20). These allow for signing exactly one message, after which the signing key self-destructs, preventing a second m…

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Computer Science Preprint PDF DOI

A Systematic Approach for Multi-objective Double-side Clock Tree Synthesis

Xun Jiang, Haoran Lu, Yuxuan Zhao, Jiarui Wang, Zizheng Guo, Heng Wu, Bei Yu, Sung Kyu Lim, Runsheng Wang, Ru Huang, Yibo Lin · 2025

As the scaling of semiconductor devices nears its limits, utilizing the back-side space of silicon has emerged as a new trend for future integrated circuits. With intense interest, several works have …

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Computer Science Preprint PDF DOI

Bumpy Ride? Understanding the Effects of External Forces on Spatial Interactions in Moving Vehicles

Markus Sasalovici, Albin Zeqiri, Robin Connor Schramm, Oscar Javier Ariza Nunez, Pascal Jansen, Jann Philipp Freiwald, Mark Colley, Christian Winkler, Enrico Rukzio · 2025

As the use of Head-Mounted Displays in moving vehicles increases, passengers can immerse themselves in visual experiences independent of their physical environment. However, interaction methods are su…

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Computer Science Preprint PDF DOI

On the thinness of trees

Flavia Bonomo-Braberman, Eric Brandwein, Carolina Lucia Gonzalez, Agustin Sansone · 2025

The study of structural graph width parameters like tree-width, clique-width and rank-width has been ongoing during the last five decades, and their algorithmic use has also been increasing [Cygan et …

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Computer Science Preprint PDF DOI

v-Relax: Virtual Footbath Experiencing by Airflow and Thermal Presentation

Vibol Yem, Mattia Quartana, Zi Xin, Kazuhiro Fujitsuka, Tomohiro Amemiya · 2024

Relaxation is a critical counterbalance to the demands of modern business life. Footbaths, a simple yet highly effective therapeutic practice, have been used for centuries across various cultures to p…

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Computer Science Preprint PDF DOI

Collaborative Human-AI Risk Annotation: Co-Annotating Online Incivility with CHAIRA

Jinkyung Katie Park, Rahul Dev Ellezhuthil, Pamela Wisniewski, Vivek Singh · 2024

Collaborative human-AI annotation is a promising approach for various tasks with large-scale and complex data. Tools and methods to support effective human-AI collaboration for data annotation are an …

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Computer Science Preprint PDF DOI

Duplex: A Device for Large Language Models with Mixture of Experts, Grouped Query Attention, and Continuous Batching

Sungmin Yun, Kwanhee Kyung, Juhwan Cho, Jaewan Choi, Jongmin Kim, Byeongho Kim, Sukhan Lee, Kyomin Sohn, Jung Ho Ahn · 2024

Large language models (LLMs) have emerged due to their capability to generate high-quality content across diverse contexts. To reduce their explosively increasing demands for computing resources, a mi…

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Computer Science Preprint PDF DOI

Towards a Standardized Representation for Deep Learning Collective Algorithms

Jinsun Yoo, William Won, Meghan Cowan, Nan Jiang, Benjamin Klenk, Srinivas Sridharan, Tushar Krishna · 2024

The explosion of machine learning model size has led to its execution on distributed clusters at a very large scale. Many works have tried to optimize the process of producing collective algorithms an…

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Computer Science Preprint PDF DOI

Sequential non-determinism in tile self-assembly: a general framework and an application to efficient temperature-1 self-assembly of squares

David Furcy, Scott M. Summers · 2024

In this paper, we work in a 2D version of the probabilistic variant of Winfree's abstract Tile Assembly Model defined by Chandran, Gopalkrishnan and Reif (SICOMP 2012) in which attaching tiles are sam…

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