✨RIR-Mega-Speech: A Reverberant Speech Corpus with Comprehensive Acoustic Metadata and Reproducible Evaluation

📝 Summary:
A large-scale reverberant speech corpus with detailed acoustic annotations is introduced to facilitate standardized comparison and reproduction of speech processing research. AI-generated summary Desp...

🔹 Publication Date: Published on Jan 25

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.19949
• PDF: https://arxiv.org/pdf/2601.19949
• Project Page: https://huggingface.co/datasets/mandipgoswami/rir-mega-speech

✨ Datasets citing this paper:
• https://huggingface.co/datasets/mandipgoswami/rirmega
• https://huggingface.co/datasets/mandipgoswami/rir-mega-speech

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Advancing Open-source World Models

📝 Summary:
LingBot-World is an open-source world simulator offering high-fidelity dynamics in diverse environments. It features long-term memory and real-time interactivity. This release empowers the community for applications like content creation, gaming, and robot learning.

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20540
• PDF: https://arxiv.org/pdf/2601.20540
• Project Page: https://technology.robbyant.com/lingbot-world
• Github: https://github.com/Robbyant/lingbot-world/

🔹 Models citing this paper:
• https://huggingface.co/robbyant/lingbot-world-base-cam

==================================

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨SketchDynamics: Exploring Free-Form Sketches for Dynamic Intent Expression in Animation Generation

📝 Summary:
Free-form sketching enables intuitive dynamic intent communication for automated content creation, bridging human intention and digital output in animation workflows. AI-generated summary Sketching pr...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20622
• PDF: https://arxiv.org/pdf/2601.20622

==================================

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨DeepSeek-OCR 2: Visual Causal Flow

📝 Summary:
DeepSeek-OCR 2 introduces DeepEncoder V2 that dynamically reorders visual tokens based on semantic content, enabling more human-like causal reasoning in 2D image understanding through cascaded 1D caus...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20552
• PDF: https://arxiv.org/pdf/2601.20552
• Github: https://github.com/deepseek-ai/DeepSeek-OCR-2

==================================

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✨Spark: Strategic Policy-Aware Exploration via Dynamic Branching for Long-Horizon Agentic Learning

📝 Summary:
Spark is a reinforcement learning framework that strategically allocates computational resources by branching at critical decision states, improving sample efficiency and generalization for long-horiz...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20209
• PDF: https://arxiv.org/pdf/2601.20209

🔹 Models citing this paper:
• https://huggingface.co/Jinyang23/Spark-1.5B-ALFWorld
• https://huggingface.co/Jinyang23/Spark-1.5B-ScienceWorld
• https://huggingface.co/Jinyang23/Spark-1.5B-WebShop

==================================

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Linear representations in language models can change dramatically over a conversation

📝 Summary:
Linear representation directions in language models dynamically shift during conversations, affecting how factual information is encoded while preserving generic content, with implications for interpr...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20834
• PDF: https://arxiv.org/pdf/2601.20834

==================================

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨SERA: Soft-Verified Efficient Repository Agents

📝 Summary:
Soft-Verified Efficient Repository Agents (SERA) enables cost-effective training of coding agents through supervised fine-tuning, achieving state-of-the-art performance while enabling specialization t...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20789
• PDF: https://arxiv.org/pdf/2601.20789
• Github: https://github.com/allenai/SERA

==================================

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Innovator-VL: A Multimodal Large Language Model for Scientific Discovery

📝 Summary:
Innovator-VL demonstrates that principled training design and transparent methodology can achieve strong scientific intelligence with reduced data requirements while maintaining general vision perform...

🔹 Publication Date: Published on Jan 27

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.19325
• PDF: https://arxiv.org/pdf/2601.19325
• Project Page: https://innovatorlm.github.io/Innovator-VL
• Github: https://github.com/InnovatorLM/Innovator-VL

🔹 Models citing this paper:
• https://huggingface.co/InnovatorLab/Innovator-VL-8B-Instruct
• https://huggingface.co/InnovatorLab/Innovator-VL-8B-Thinking

✨ Datasets citing this paper:
• https://huggingface.co/datasets/InnovatorLab/Innovator-VL-Instruct-46M
• https://huggingface.co/datasets/InnovatorLab/EMVista
• https://huggingface.co/datasets/InnovatorLab/MolParse

==================================

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨OmegaUse: Building a General-Purpose GUI Agent for Autonomous Task Execution

📝 Summary:
OmegaUse is a general-purpose GUI agent model that achieves state-of-the-art performance on mobile and desktop platforms through a combination of high-quality data construction, decoupled training met...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20380
• PDF: https://arxiv.org/pdf/2601.20380

==================================

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨SE-DiCoW: Self-Enrolled Diarization-Conditioned Whisper

📝 Summary:
SE-DiCoW improves speaker-attributed ASR by using diarization output to identify an enrollment segment for each speaker. This segment provides fixed conditioning in cross-attention layers, resolving ambiguities and significantly reducing transcription error rates compared to DiCoW.

🔹 Publication Date: Published on Jan 27

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.19194
• PDF: https://arxiv.org/pdf/2601.19194

==================================

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨UPLiFT: Efficient Pixel-Dense Feature Upsampling with Local Attenders

📝 Summary:
UPLiFT is an efficient iterative upsampling architecture with a Local Attender operator that creates dense features from visual backbones. It achieves state-of-the-art performance with lower inference costs than cross-attention methods, overcoming prior limitations.

🔹 Publication Date: Published on Jan 25

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.17950
• PDF: https://arxiv.org/pdf/2601.17950
• Project Page: https://www.cs.umd.edu/~mwalmer/uplift/
• Github: https://github.com/mwalmer-umd/UPLiFT/

🔹 Models citing this paper:
• https://huggingface.co/UPLiFT-upsampler/uplift_dinov2-s14
• https://huggingface.co/UPLiFT-upsampler/uplift_dinov3-splus16
• https://huggingface.co/UPLiFT-upsampler/uplift_sd1.5vae

==================================

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#ComputerVision #DeepLearning #FeatureUpsampling #AttentionMechanisms #EfficientAI

✨Shallow-π: Knowledge Distillation for Flow-based VLAs

📝 Summary:
Shallow-pi is a knowledge distillation framework that reduces transformer depth in vision-language-action models. It achieves over two times faster inference with less than one percent performance drop, enabling efficient real-world robotic deployment.

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20262
• PDF: https://arxiv.org/pdf/2601.20262
• Project Page: https://icsl-jeon.github.io/shallow-pi/
• Github: https://icsl-jeon.github.io/shallow-pi/

==================================

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#KnowledgeDistillation #Robotics #VLAModels #EfficientAI #DeepLearning

✨Reinforcement Learning via Self-Distillation

📝 Summary:
Self-Distillation Policy Optimization SDPO leverages rich textual feedback to address the credit-assignment bottleneck in reinforcement learning. SDPO treats the model as a self-teacher, distilling feedback-informed predictions to improve sample efficiency and accuracy. It significantly enhances ...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20802
• PDF: https://arxiv.org/pdf/2601.20802

==================================

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#ReinforcementLearning #SelfDistillation #MachineLearning #AI #PolicyOptimization

✨Training Reasoning Models on Saturated Problems via Failure-Prefix Conditioning

📝 Summary:
Reinforcement learning training stalls on saturated problems as informative failures are hard to find. Failure-prefix conditioning addresses this by training on prefixes from rare incorrect reasoning paths, exposing models to failures. This boosts performance, maintains efficiency, and improves r...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20829
• PDF: https://arxiv.org/pdf/2601.20829
• Github: https://github.com/minwukim/training-on-saturated-problems

==================================

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#ReinforcementLearning #MachineLearning #ArtificialIntelligence #DeepLearning #AIResearch

✨MM-Agent: LLM as Agents for Real-world Mathematical Modeling Problem

📝 Summary:
MM-Agent is an expert-inspired framework that enables LLMs to excel in real-world mathematical modeling by decomposing the task into four stages. It significantly outperforms human experts and baseline agents on a new benchmark, proving its practical effectiveness as a modeling copilot.

🔹 Publication Date: Published on May 20, 2025

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2505.14148
• PDF: https://arxiv.org/pdf/2505.14148
• Github: https://github.com/usail-hkust/llm-mm-agent

==================================

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#LLM #MathematicalModeling #AIAgents #ArtificialIntelligence #DataScience

✨VERGE: Formal Refinement and Guidance Engine for Verifiable LLM Reasoning

📝 Summary:
VERGE is a neurosymbolic framework that combines LLMs with SMT solvers for verification-guided iterative refinement of reasoning. It enhances logical correctness through formal semantic checking, semantic routing, and precise error localization, achieving an 18.7% performance uplift on reasoning ...

🔹 Publication Date: Published on Jan 27

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20055
• PDF: https://arxiv.org/pdf/2601.20055

==================================

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#LLM #NeurosymbolicAI #FormalVerification #AIReasoning #SMTSolvers

✨Group Distributionally Robust Optimization-Driven Reinforcement Learning for LLM Reasoning

📝 Summary:
This paper introduces Multi-Adversary GDRO to improve LLM reasoning. It dynamically adapts training distributions by classifying prompt difficulty and reallocating resources. This boosts accuracy by over 10% compared to GRPO, focusing compute on hard problems.

🔹 Publication Date: Published on Jan 27

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.19280
• PDF: https://arxiv.org/pdf/2601.19280

==================================

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#LLMReasoning #ReinforcementLearning #Optimization #MachineLearning #AI

✨Persona Prompting as a Lens on LLM Social Reasoning

📝 Summary:
Persona prompting improves LLM classification on subjective tasks like hate speech but degrades explanation quality. It fails to mitigate demographic biases and align with real-world personas, as models remain resistant to significant steering and over-flag content as harmful. This reveals a crit...

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20757
• PDF: https://arxiv.org/pdf/2601.20757
• Github: https://github.com/jingyng/PP-social-reasoning

==================================

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#LLM #PersonaPrompting #BiasInAI #AIethics #NLP

✨How AI Impacts Skill Formation

📝 Summary:
AI assistance impairs skill acquisition for novice workers, hindering conceptual understanding and debugging. Heavy AI reliance is not a shortcut to competence. Careful AI adoption is crucial to preserve skill formation.

🔹 Publication Date: Published on Jan 28

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.20245
• PDF: https://arxiv.org/pdf/2601.20245
• Project Page: https://www.anthropic.com/research/AI-assistance-coding-skills

==================================

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#AI #SkillFormation #WorkforceDevelopment #LearningScience #HumanAICollaboration

✨FP8-RL: A Practical and Stable Low-Precision Stack for LLM Reinforcement Learning

📝 Summary:
FP8-RL presents a practical FP8 rollout stack for LLM reinforcement learning, addressing computational and memory bottlenecks. It employs blockwise FP8, KV-cache recalibration, and importance sampling to mitigate train-inference mismatch. This achieves up to 44% throughput gains while preserving ...

🔹 Publication Date: Published on Jan 26

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.18150
• PDF: https://arxiv.org/pdf/2601.18150

==================================

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#LLM #ReinforcementLearning #FP8 #MachineLearning #AIResearch