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🔍 deva ramanan 📂 AI & Data Science
Showing 439 results for "deva ramanan" in AI & Data Science
AI & Data Science Preprint PDF DOI

Cross-Lingual Response Consistency in Large Language Models: An ILR-Informed Evaluation of Claude Across Six Languages

Camelia Baluta · 2026

This paper introduces a systematic evaluation framework grounded in the Interagency Language Roundtable (ILR) Skill Level Descriptions and applies it to Claude (Sonnet 4.6) across six languages: Engli…

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AI & Data Science Preprint PDF DOI

QEVA: A Reference-Free Evaluation Metric for Narrative Video Summarization with Multimodal Question Answering

Woojun Jung, Junyeong Kim · 2026

Video-to-text summarization remains underexplored in terms of comprehensive evaluation methods. Traditional n-gram overlap-based metrics and recent large language model (LLM)-based approaches depend h…

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AI & Data Science Preprint PDF DOI

Neural Grammatical Error Correction for Romanian

Teodor-Mihai Cotet, Stefan Ruseti, Mihai Dascalu · 2026

Resources for Grammatical Error Correction (GEC) in non-English languages are scarce, while available spellcheckers in these languages are mostly limited to simple corrections and rules. In this paper…

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AI & Data Science Preprint PDF DOI

A Brain-Inspired Deep Separation Network for Single Channel Raman Spectra Unmixing

Gaoruishu Long, Jinchao Liu, Bo Liu, Jie Liu, Xiaolin Hu · 2026

Raman spectra obtained in real world applications are often a noisy combination of several spectra of various substances in a tested sample. Unmixing such spectra into individual components correspond…

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AI & Data Science Preprint PDF DOI

DeVI: Physics-based Dexterous Human-Object Interaction via Synthetic Video Imitation

Hyeonwoo Kim, Jeonghwan Kim, Kyungwon Cho, Hanbyul Joo · 2026

Recent advances in video generative models enable the synthesis of realistic human-object interaction videos across a wide range of scenarios and object categories, including complex dexterous manipul…

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RoLegalGEC: Legal Domain Grammatical Error Detection and Correction Dataset for Romanian

Mircea Timpuriu, Mihaela-Claudia Cercel, Dumitru-Clementin Cercel · 2026

The importance of clear and correct text in legal documents cannot be understated, and, consequently, a grammatical error correction tool meant to assist a professional in the law must have the abilit…

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AI & Data Science Preprint PDF DOI

And Quiet Does Not Flow the Don: Statistical Analysis of a Quarrel Between Nobel Prize Laureates

Nils Lid Hjort · 2026

The Nobel Prize in literature 1965 was awarded Mikhail Sholokhov (1905-1984), for the epic novel Tikhij Don about Cossack life and the birth of a new Soviet society (And Quiet Flows the Don, or The Qu…

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AI & Data Science Preprint PDF DOI

More Than Meets the Eye: Measuring the Semiotic Gap in Vision-Language Models via Semantic Anchorage

Wei He · 2026

Vision-Language Models (VLMs) excel at photorealistic generation, yet often struggle to represent abstract meaning such as idiomatic interpretations of noun compounds. To study whether high visual fid…

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AI & Data Science Preprint PDF DOI

RoIt-XMASA: Multi-Domain Multilingual Sentiment Analysis Dataset for Romanian and Italian

Andrei-Marius Avram, Aureliu Valentin Antonie, Cosmin-Mircea Croitoru, Vlad Andrei Muntean, Dumitru-Clementin Cercel · 2026

We present RoIt-XMASA, a multilingual dataset that extends the Cross-lingual Multi-domain Amazon Sentiment Analysis to Italian and Romanian, comprising 36,000 labeled reviews across three domains (boo…

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AI & Data Science Preprint PDF DOI

An Agentic Evaluation Architecture for Historical Bias Detection in Educational Textbooks

Gabriel Stefan, Adrian-Marius Dumitran · 2026

History textbooks often contain implicit biases, nationalist framing, and selective omissions that are difficult to audit at scale. We propose an agentic evaluation architecture comprising a multimoda…

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Explainable Machine Learning for Sepsis Outcome Prediction Using a Novel Romanian Electronic Health Record Dataset

Andrei-Alexandru Bunea, Ovidiu Ghibea, Dan-Matei Popovici, Ion Daniel, Octavian Andronic · 2026

We develop and analyze explainable machine learning (ML) models for sepsis outcome prediction using a novel Electronic Health Record (EHR) dataset from 12,286 hospitalizations at a large emergency hos…

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AI & Data Science Preprint PDF DOI

Multilingual Prompt Localization for Agent-as-a-Judge: Language and Backbone Sensitivity in Requirement-Level Evaluation

Alhasan Mahmood, Samir Abdaljalil, Hasan Kurban · 2026

Evaluation language is typically treated as a fixed English default in agentic code benchmarks, yet we show that changing the judge's language can invert backbone rankings. We localize the Agent-as-a-…

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EVA: Bridging Performance and Human Alignment in Hard-Attention Vision Models for Image Classification

Pengcheng Pan, Yonekura Shogo, Kuniyoshi Yasuo · 2026

Optimizing vision models purely for classification accuracy can impose an alignment tax, degrading human-like scanpaths and limiting interpretability. We introduce EVA, a neuroscience-inspired hard-at…

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AI & Data Science Preprint PDF DOI

EVA: Efficient Reinforcement Learning for End-to-End Video Agent

Yaolun Zhang, Ruohui Wang, Jiahao Wang, Yepeng Tang, Xuanyu Zheng, Haonan Duan, Hao Lu, Hanming Deng, Lewei Lu · 2026

Video understanding with multimodal large language models (MLLMs) remains challenging due to the long token sequences of videos, which contain extensive temporal dependencies and redundant frames. Exi…

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AI & Data Science Preprint PDF DOI

IWLV-Ramayana: A Sarga-Aligned Parallel Corpus of Valmiki's Ramayana Across Indian Languages

Sumesh VP · 2026

The Ramayana is among the most influential literary traditions of South and Southeast Asia, transmitted across numerous linguistic and cultural contexts over two millennia. Despite extensive scholarsh…

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AI & Data Science Preprint PDF DOI

How to Utilize Complementary Vision-Text Information for 2D Structure Understanding

Jiancheng Dong, Pengyue Jia, Derong Xu, Jiawei Cheng, Jingyu Peng, Chao Zhang, Bowen Liu, Xin Sun, Lixin Su, Shuaiqiang Wang, Dawei Yin, Xiangyu Zhao · 2026

LLMs typically linearize 2D tables into 1D sequences to fit their autoregressive architecture, which weakens row-column adjacency and other layout cues. In contrast, purely visual encoders can capture…

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AI & Data Science Preprint PDF DOI

Edged USLAM: Edge-Aware Event-Based SLAM with Learning-Based Depth Priors

Sebnem Sar{i}ozkan, Hurkan Sahin, Olaya Alvarez-Tunon, Erdal Kayacan · 2026

Conventional visual simultaneous localization and mapping (SLAM) algorithms often fail under rapid motion, low illumination, or abrupt lighting transitions due to motion blur and limited dynamic range…

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AI & Data Science Preprint PDF DOI

DOVA: Deliberation-First Multi-Agent Orchestration for Autonomous Research Automation

Aaron Shen, Alfred Shen · 2026

Large language model (LLM) agents have demonstrated remarkable capabilities in tool use, reasoning, and code generation, yet single-agent systems exhibit fundamental limitations when confronted with c…

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AI & Data Science Preprint PDF DOI

When Do Language Models Endorse Limitations on Human Rights Principles?

Keenan Samway, Nicole Miu Takagi, Rada Mihalcea, Bernhard Scholkopf, Ilias Chalkidis, Daniel Hershcovich, Zhijing Jin · 2026

As Large Language Models (LLMs) increasingly mediate global information access with the potential to shape public discourse, their alignment with universal human rights principles becomes important to…

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AI & Data Science Preprint PDF DOI

Specification-Driven Generation and Evaluation of Discrete-Event World Models via the DEVS Formalism

Zheyu Chen, Zhuohuan Li, Chuanhao Li · 2026

World models are essential for planning and evaluation in agentic systems, yet existing approaches lie at two extremes: hand-engineered simulators that offer consistency and reproducibility but are co…

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