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Showing 448 results for "arnav agarwal"
Computer Science Preprint PDF DOI

Maximum Matching and Related Problems in Catalytic Logspace

Srijan Chakraborty, Samir Datta, Aryan Kusre, Partha Mukhopadhyay, Amit Sinhababu ยท 2026

Understanding the power of space-bounded computation with access to catalytic space has been an important theme in complexity theory over the recent years. One of the key algorithmic results in this aโ€ฆ

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AI & Data Science Preprint PDF DOI

ContraPrompt: Contrastive Prompt Optimization via Dyadic Reasoning Trace Analysis

Rishav Rishav, Pushpak Pujari, Pushpendre Rastogi ยท 2026

Prompt optimization methods either analyze individual failures in isolation or compare prompt variants across examples, operating on single execution traces with no access to the reasoning process disโ€ฆ

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Engineering Preprint PDF DOI

Think before Go: Hierarchical Reasoning for Image-goal Navigation

Pengna Li, Kangyi Wu, Shaoqing Xu, Fang Li, Lin Zhao, Long Chen, Zhi-Xin Yang, Nanning Zheng ยท 2026

Image-goal navigation steers an agent to a target location specified by an image in unseen environments. Existing methods primarily handle this task by learning an end-to-end navigation policy, which โ€ฆ

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AI & Data Science Preprint PDF DOI

$\oslash$ Source Models Leak What They Shouldn't $\nrightarrow$: Unlearning Zero-Shot Transfer in Domain Adaptation Through Adversarial Optimization

Arnav Devalapally, Poornima Jain, Kartik Srinivas, Vineeth N. Balasubramanian ยท 2026

The increasing adaptation of vision models across domains, such as satellite imagery and medical scans, has raised an emerging privacy risk: models may inadvertently retain and leak sensitive source-dโ€ฆ

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Mathematics Preprint PDF DOI

A Hybrid Algorithm for Monotone Variational Inequalities

Reza Rahimi Baghbadorani, Peyman Mohajerin Esfahani, Sergio Grammatico ยท 2026

Inspired by the adaptive Golden Ratio Algorithm (aGRAAL), we propose two new methods for solving monotone variational inequalities. We show that by selecting the momentum parameter beyond the golden rโ€ฆ

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Computer Science Preprint PDF DOI

Improved Upper Bounds for the Directed Flow-Cut Gap

Greg Bodwin, Luba Samborska ยท 2026

We prove that the flow-cut gap for $n$-node directed graphs is at most $n^{1/3 + o(1)}$. This is the first improvement since a previous upper bound of $\widetilde{O}(n^{11/23})$ by Agarwal, Alon, and โ€ฆ

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Computer Science Preprint PDF DOI

Fine-Grained Complexity of Continuous Euclidean k-Center

Lotte Blank, Karl Bringmann, Parinya Chalermsook, Karthik C. S., Benedikt Kolbe, Hung Le, Geert van Wordragen ยท 2026

In the (continuous) Euclidean $k$-center problem, given $n$ points in $\mathbb{R}^d$ and an integer $k$, the goal is to find $k$ center points in $\mathbb{R}^d$ that minimize the maximum Euclidean disโ€ฆ

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Computer Science Preprint PDF DOI

HQC Post-Quantum Cryptography Decryption with Generalized Minimum-Distance Reed-Solomon Decoder

Jiaxuan Cai, Xinmiao Zhang ยท 2026

Hamming Quasi-Cyclic (HQC) was chosen for the latest post-quantum cryptography standardization. A concatenated Reed-Muller (RM) and Reed-Solomon (RS) code is decoded during the HQC decryption. Soft-deโ€ฆ

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Mathematics Preprint PDF DOI

Mobility Edge for the Anderson Model on Random Regular Graphs

Suhan Liu, Patrick Lopatto ยท 2026

We determine the phase diagram of the Anderson tight-binding model on random regular graphs with Gaussian disorder and sufficiently large degree. In particular, we prove that if the degree is fixed anโ€ฆ

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AI & Data Science Preprint PDF DOI

On Imbalanced Regression with Hoeffding Trees

Pantia-Marina Alchirch, Dimitrios I. Diochnos ยท 2026

Many real-world applications generate continuous data streams for regression. Hoeffding trees and their variants have a long-standing tradition due to their effectiveness, either alone or as base modeโ€ฆ

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Computer Science Preprint PDF DOI

Servicing Matched Client Pairs with Facilities

Fateme Abbasi, Martin Bohm, Jaros{l}aw Byrka, Matin Mohammadi, Yongho Shin ยท 2026

We study Facility Location with Matching, a Facility Location problem where, given additional information about which pair of clients is compatible to be matched, we need to match as many clients as pโ€ฆ

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Computer Science Preprint PDF DOI

Faster Pseudo-Deterministic Minimum Cut

Yotam Kenneth-Mordoch ยท 2026

Pseudo-deterministic algorithms are randomized algorithms that, with high constant probability, output a fixed canonical solution. The study of pseudo-deterministic algorithms for the global minimum cโ€ฆ

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Physics Preprint PDF DOI

The necessary and sufficient condition for perfect teleportation and superdense coding and all the suitable states for teleportation and superdense coding

Dafa Li ยท 2026

It is known that two local unitaries (LU) equivalent states possess the same amount of entanglement and can be used to perform the same tasks in quantum information theory (QIT). For a protocol for a โ€ฆ

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Computer Science Preprint PDF DOI

The Presort Hierarchy for Geometric Problems

Ivor van der Hoog, Eva Rotenberg, Jack Spalding-Jamieson, Lasse Wulf ยท 2026

Many fundamental problems in computational geometry admit no algorithm running in $o(n \log n)$ time for $n$ planar input points, via classical reductions from sorting. Prominent examples include the โ€ฆ

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Mathematics Preprint PDF DOI

Colored interlacing triangles and Genocchi medians

Natasha Blitvic, Leonid Petrov ยท 2026

Colored interlacing triangles, introduced by Aggarwal-Borodin-Wheeler (2024), provide the combinatorial framework for the Central Limit Theorem for probability measures arising from the Lascoux-Leclerโ€ฆ

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Computer Science Preprint PDF DOI

Counting Unit Circular Arc Intersections

Haitao Wang ยท 2026

Given a set of $n$ circular arcs of the same radius in the plane, we consider the problem of computing the number of intersections among the arcs. The problem was studied before and the previously besโ€ฆ

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AI & Data Science Preprint PDF DOI

Domain-Specific Self-Supervised Pre-training for Agricultural Disease Classification: A Hierarchical Vision Transformer Study

Arnav S. Sonavane ยท 2026

We investigate the impact of domain-specific self-supervised pre-training on agricultural disease classification using hierarchical vision transformers. Our key finding is that SimCLR pre-training on โ€ฆ

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AI & Data Science Preprint PDF DOI

AirNav: A Large-Scale Real-World UAV Vision-and-Language Navigation Dataset with Natural and Diverse Instructions

Hengxing Cai, Yijie Rao, Ligang Huang, Zanyang Zhong, Jinhan Dong, Jingjun Tan, Wenhao Lu, Renxin Zhong ยท 2026

Existing Unmanned Aerial Vehicle (UAV) Vision-Language Navigation (VLN) datasets face issues such as dependence on virtual environments, lack of naturalness in instructions, and limited scale. To addrโ€ฆ

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Physics Preprint PDF DOI

Superconducting diode effect in fractal superconductors: fractional-order Ginzburg-Landau theory for Josephson junctions

Yuriy Yerin, Iman Askerzade ยท 2026

We develop a fractional-order Ginzburg-Landau (GL) framework for nonreciprocal superconducting transport in Josephson junctions formed by fractal superconductors or superconducting media with nonlocalโ€ฆ

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Computer Science Preprint PDF DOI

Identifying Barriers Hindering the Acceptance of Generative AI as a Work Associate, measured with the new AGAWA scale

{L}ukasz Sikorski, Albert {L}ukasik, Jacek Matulewski, Arkadiusz Gut ยท 2025

The attitudes of today's students toward generative AI (GenAI) will significantly influence its adoption in the workplace in the years to come, carrying both economic and social implications. It is thโ€ฆ

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