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R. Shah

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#artificial intelligence Preprint Sep 2026

NutriVision: Ingredient-Conditioned Fusion and Prediction for Single-Image Food Nutrition Estimation

Nutrition estimation is a fundamental task in consumer diet tracking, clinical dietetics, chronic disease management, sports and hospital nutrition, and broader food computing systems. The existing approaches have progressed along two largely separate axes, vision models that rely on calibrated RGB-depth captures and i...

Aman Kumar, Avinash Anand, Chaitanya Lakhchaura et al. · 0 citations
#artificial intelligence Preprint Jul 2026

Lost in Perception: Isolating Perceptual and Reasoning Failures in Multimodal Physics and Geometry Reasoning

A five-task diagnostic experiment across physics and geometry benchmarks that isolates failures to perception, reasoning, or both is introduced, and InternS1-mini, despite heavy scientific pretraining and thinking capabilities, falls below the weakest model from experiments on every task.

Raj Jaiswal, Sree Krishna Uppalapati, Dhruvkumar Patel et al. · 0 citations
Preprint Aug 2026

TextNCA: Neural Cellular Automata for Language Modeling via Hierarchical Local Attention

The work positions the work as a controlled reading of which parts of NCA-style computation carry the weight in language modelling, and examines a hierarchical variant of the Neural Cellular Automaton that cascades three stages with windows.

Avni Mittal, Avinash Anand, Ashutosh Kumar et al. · 0 citations
#artificial intelligence Preprint Aug 2026

Exploring Collaboration between a language and a non-language agent

To solve LLM collaboration with non-language agents, latent state internalization is introduced, which projects the subagent's continuous representations directly into the LLM's token stream as learned state tokens, with dynamic re-encoding as actions advance the environment state.

Harini S.I., Somesh Singh, Yaman Kumar Singla et al. · 1 citation
Jul 2026

InductWave: Inductive Multi-Hop Logical Query Answering on Knowledge Graphs

The proposed InductWave, a wavelet-based inductive embedding method for logical query answering on large KGs, performs on par with the baseline models while having half the number of message-passing layers, and outperforms all of them in most cases.

Mayank Kharbanda, Michael Cochez, R. Shah et al. · 0 citations
#artificial intelligence Preprint Jun 2026

StocksTalk: A Voice-Enabled Conversational Agent for Structured Query Generation over Web Data

Experimental results show that retrieval grounding, constrained query generation, and interactive verification substantially improve constraint extraction accuracy, SQL executability, logical consistency, and multi-turn stability compared to baseline LLM-based approaches.

Akshat Parmar, Vikranth Udandarao, Abhay Shakya et al. · 0 citations

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