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🔍 michael hoffmann 📂 AI & Data Science
Showing 150 results for "michael hoffmann" in AI & Data Science
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

A Full Compression Pipeline for Green Federated Learning in Communication-Constrained Environments

Elouan Colybes, Shirin Salehi, Anke Schmeink · 2026

Federated Learning (FL) enables collaborative model training across distributed clients without sharing raw data, thereby preserving privacy. However, FL often suffers from significant communication a…

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AI & Data Science Preprint PDF DOI

Don't Waste Bits! Adaptive KV-Cache Quantization for Lightweight On-Device LLMs

Sayed Pedram Haeri Boroujeni, Niloufar Mehrabi, Patrick Woods, Gabriel Hillesheim, Abolfazl Razi · 2026

Large Language Models (LLMs) have achieved remarkable progress across reasoning, generation, and decision-making tasks, yet deploying them on mobile, embedded, and edge devices remains particularly ch…

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AI & Data Science Preprint PDF DOI

Multimodal Protein Language Models for Enzyme Kinetic Parameters: From Substrate Recognition to Conformational Adaptation

Fei Wang, Xinye Zheng, Kun Li, Yanyan Wei, Yuxin Liu, Ganpeng Hu, Tong Bao, Jingwen Yang · 2026

Predicting enzyme kinetic parameters quantifies how efficiently an enzyme catalyzes a specific substrate under defined biochemical conditions. Canonical parameters such as the turnover number ($k_\tex…

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AI & Data Science Preprint PDF DOI

CGSA: Class-Guided Slot-Aware Adaptation for Source-Free Object Detection

Boyang Dai, Zeng Fan, Zihao Qi, Meng Lou, Yizhou Yu · 2026

Source-Free Domain Adaptive Object Detection (SF-DAOD) aims to adapt a detector trained on a labeled source domain to an unlabeled target domain without retaining any source data. Despite recent progr…

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AI & Data Science Preprint PDF DOI

Quad Length Codes for Lossless Compression of e4m3

Aditya Agrawal, Albert Magyar, Hiteshwar Eswaraiah, Patrick Sheridan, Pradeep Janedula, Ravi Krishnan Venkatesan, Krishna Nair, Ravi Iyer · 2026

Training and serving Large Language Models (LLMs) relies heavily on parallelization and collective operations, which are frequently bottlenecked by network bandwidth. Lossless compression using e.g., …

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AI & Data Science Preprint PDF DOI

Optimal Multi-Debris Mission Planning in LEO: A Deep Reinforcement Learning Approach with Co-Elliptic Transfers and Refueling

Agni Bandyopadhyay, Gunther Waxenegger-Wilfing · 2026

This paper addresses the challenge of multi target active debris removal (ADR) in Low Earth Orbit (LEO) by introducing a unified coelliptic maneuver framework that combines Hohmann transfers, safety e…

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AI & Data Science Preprint PDF DOI

Explicit Expressions for Multidimensional Value-at-Risk under Archimedean Copulas

Dotamana Yeo, Saralees Nadarajah, Amadou Sawadogo · 2026

This paper studies multivariate Value-at-Risk (VaR) for financial portfolios with a focus on modeling dependence structures through Archimedean copulas. Using the generator representation of Archimede…

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AI & Data Science Preprint PDF DOI

EvolVE: Evolutionary Search for LLM-based Verilog Generation and Optimization

Wei-Po Hsin, Ren-Hao Deng, Yao-Ting Hsieh, En-Ming Huang, Shih-Hao Hung · 2026

Verilog's design cycle is inherently labor-intensive and necessitates extensive domain expertise. Although Large Language Models (LLMs) offer a promising pathway toward automation, their limited train…

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AI & Data Science Preprint PDF DOI

Single-Stage Huffman Encoder for ML Compression

Aditya Agrawal, Albert Magyar, Hiteshwar Eswaraiah, Patrick Sheridan, Pradeep Janedula, Ravi Krishnan Venkatesan, Krishna Nair, Ravi Iyer · 2026

Training and serving Large Language Models (LLMs) require partitioning data across multiple accelerators, where collective operations are frequently bottlenecked by network bandwidth. Lossless compres…

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AI & Data Science Preprint PDF DOI

The Tree-SNE Tree Exists

Jack Kendrick · 2025

The clustering and visualisation of high-dimensional data is a ubiquitous task in modern data science. Popular techniques include nonlinear dimensionality reduction methods like t-SNE or UMAP. These m…

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AI & Data Science Preprint PDF DOI

Catch-Only-One: Non-Transferable Examples for Model-Specific Authorization

Zihan Wang, Zhiyong Ma, Zhongkui Ma, Shuofeng Liu, Akide Liu, Derui Wang, Minhui Xue, Guangdong Bai · 2025

Recent AI regulations call for data that remain useful for innovation while resistant to misuse, balancing utility with protection at the model level. Existing approaches either perturb data to make i…

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AI & Data Science Preprint PDF DOI

Sharpness of Minima in Deep Matrix Factorization

Anil Kamber, Rahul Parhi · 2025

Understanding the geometry of the loss landscape near a minimum is key to explaining the implicit bias of gradient-based methods in non-convex optimization problems such as deep neural network trainin…

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AI & Data Science Preprint PDF DOI

Evaluating the Robustness of Chinchilla Compute-Optimal Scaling

Rylan Schaeffer, Noam Levi, Andreas Kirsch, Theo Guenais, Brando Miranda, Elyas Obbad, Sanmi Koyejo · 2025

Hoffman et al (2022)'s Chinchilla paper introduced the principle of compute-optimal scaling, laying a foundation for future scaling of language models. In the years since, however, valid concerns abou…

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AI & Data Science Preprint PDF DOI

Enhancing Cross-Lingual Transfer through Reversible Transliteration: A Huffman-Based Approach for Low-Resource Languages

Wenhao Zhuang, Yuan Sun, Xiaobing Zhao · 2025

As large language models (LLMs) are trained on increasingly diverse and extensive multilingual corpora, they demonstrate cross-lingual transfer capabilities. However, these capabilities often fail to …

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AI & Data Science Preprint PDF DOI

MCANet: A Multi-Scale Class-Specific Attention Network for Multi-Label Post-Hurricane Damage Assessment using UAV Imagery

Zhangding Liu, Neda Mohammadi, John E. Taylor · 2025

Rapid and accurate post-hurricane damage assessment is vital for disaster response and recovery. Yet existing CNN-based methods struggle to capture multi-scale spatial features and to distinguish visu…

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AI & Data Science Preprint PDF DOI

MICACL: Multi-Instance Category-Aware Contrastive Learning for Long-Tailed Dynamic Facial Expression Recognition

Feng-Qi Cui, Zhen Lin, Xinlong Rao, Anyang Tong, Shiyao Li, Fei Wang, Changlin Chen, Bin Liu · 2025

Dynamic facial expression recognition (DFER) faces significant challenges due to long-tailed category distributions and complexity of spatio-temporal feature modeling. While existing deep learning-bas…

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AI & Data Science Preprint PDF DOI

Lossless Compression of Neural Network Components: Weights, Checkpoints, and K/V Caches in Low-Precision Formats

Anat Heilper, Doron Singer · 2025

As deep learning models grow and deployment becomes more widespread, reducing the storage and transmission costs of neural network weights has become increasingly important. While prior work such as Z…

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AI & Data Science Preprint PDF DOI

Consistency of an Intercept-Shifted Synthetic-Control Estimator under Weighted Parallel Trends

Michael Guggisberg · 2025

The average treatment effect on the treated (ATT) in a staggered-adoption panel is estimated using an intercept-augmented synthetic-control (SCM) estimator. A weighted parallel trends plus an intercep…

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AI & Data Science Preprint PDF DOI

Is This Just Fantasy? Language Model Representations Reflect Human Judgments of Event Plausibility

Michael A. Lepori, Jennifer Hu, Ishita Dasgupta, Roma Patel, Thomas Serre, Ellie Pavlick · 2025

Language models (LMs) are used for a diverse range of tasks, from question answering to writing fantastical stories. In order to reliably accomplish these tasks, LMs must be able to discern the modal …

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