✨SampoNLP: A Self-Referential Toolkit for Morphological Analysis of Subword Tokenizers

📝 Summary:
SampoNLP is a new corpus-free toolkit for creating morphological lexicons for Uralic languages. It was used to systematically evaluate BPE tokenizers, identifying optimal vocabulary sizes and demonstrating BPE's limitations for these highly agglutinative languages.

🔹 Publication Date: Published on Jan 8

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.04469
• PDF: https://arxiv.org/pdf/2601.04469
• Github: https://github.com/AragonerUA/SampoNLP

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#NLP #ComputationalLinguistics #Morphology #Tokenization #UralicLanguages

✨DPWriter: Reinforcement Learning with Diverse Planning Branching for Creative Writing

📝 Summary:
DPWriter is an RL framework that improves output diversity in LLM creative writing. It introduces Diverse Planning Branching and group-aware diversity rewards to encourage distinct generation trajectories. This approach significantly boosts diversity without compromising quality.

🔹 Publication Date: Published on Jan 14

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.09609
• PDF: https://arxiv.org/pdf/2601.09609

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#ReinforcementLearning #LLM #CreativeWriting #AI #NLP

✨No More Stale Feedback: Co-Evolving Critics for Open-World Agent Learning

📝 Summary:
ECHO is an RL framework addressing stale critics in LLM agent training. It jointly optimizes policy and critic through a co-evolutionary loop and cascaded rollouts. This ensures synchronized feedback, leading to more stable training and higher task success in open-world environments.

🔹 Publication Date: Published on Jan 11

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.06794
• PDF: https://arxiv.org/pdf/2601.06794

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#ReinforcementLearning #LLMAgents #MachineLearning #AIResearch #OpenWorldAI

✨Flow Equivariant World Models: Memory for Partially Observed Dynamic Environments

📝 Summary:
Flow Equivariant World Models unify self-motion and external object motion as Lie group flows, enabling stable, symmetry-guided representations. They outperform other models in partially observed environments, particularly for long-term prediction and out-of-view dynamics, leading to data-efficie...

🔹 Publication Date: Published on Jan 3

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.01075
• PDF: https://arxiv.org/pdf/2601.01075
• Project Page: https://flowequivariantworldmodels.github.io/
• Github: https://github.com/hlillemark/flowm

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#WorldModels #Equivariance #MachineLearning #AI #DeepLearning

✨sui-1: Grounded and Verifiable Long-Form Summarization

📝 Summary:
sui-1 is a 24B model producing verifiable abstractive summaries with inline citations. It uses synthetic data training to significantly outperform larger models, showing task-specific training beats scale for grounded summarization.

🔹 Publication Date: Published on Jan 13

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.08472
• PDF: https://arxiv.org/pdf/2601.08472

🔹 Models citing this paper:
• https://huggingface.co/ellamind/sui-1-24b
• https://huggingface.co/ellamind/sui-1-24b-fp8

✨ Spaces citing this paper:
• https://huggingface.co/spaces/ellamind/sui-demo

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨OpenDecoder: Open Large Language Model Decoding to Incorporate Document Quality in RAG

📝 Summary:
OpenDecoder enhances retrieval-augmented generation by explicitly evaluating retrieved information quality through relevance, ranking, and query performance prediction scores, improving robustness to ...

🔹 Publication Date: Published on Jan 13

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.09028
• PDF: https://arxiv.org/pdf/2601.09028

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨SCALER:Synthetic Scalable Adaptive Learning Environment for Reasoning

📝 Summary:
SCALER is an RL framework for language models that sustains effective training signals in reasoning tasks. It uses adaptive environment design and scalable synthesis of diverse problems to prevent reward sparsity and overfitting, enabling sustained performance improvements.

🔹 Publication Date: Published on Jan 8

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.04809
• PDF: https://arxiv.org/pdf/2601.04809

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨A Safety Report on GPT-5.2, Gemini 3 Pro, Qwen3-VL, Doubao 1.8, Grok 4.1 Fast, Nano Banana Pro, and Seedream 4.5

📝 Summary:
This report evaluated 7 frontier AI models for safety across language, vision-language, and image generation. It found varied safety performance, with GPT-5.2 consistently strong. All models showed significant vulnerability to adversarial attacks, highlighting the multidimensional nature of AI sa...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10527
• PDF: https://arxiv.org/pdf/2601.10527

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Think-Then-Generate: Reasoning-Aware Text-to-Image Diffusion with LLM Encoders

📝 Summary:
Text-to-image diffusion models enhanced with language model reasoning capabilities achieve improved factual consistency and semantic alignment through a think-then-generate paradigm with dual-gradient...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10332
• PDF: https://arxiv.org/pdf/2601.10332
• Project Page: https://zhijie-group.github.io/Think-Then-Generate/
• Github: https://github.com/zhijie-group/Think-Then-Generate

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Molmo2: Open Weights and Data for Vision-Language Models with Video Understanding and Grounding

📝 Summary:
Molmo2 is a new open-source video-language model family that achieves state-of-the-art performance through novel datasets and training methods, particularly excelling in video grounding tasks without ...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10611
• PDF: https://arxiv.org/pdf/2601.10611

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Inference-time Physics Alignment of Video Generative Models with Latent World Models

📝 Summary:
Latent world models enhance video generation physics plausibility through inference-time alignment and trajectory steering, achieving superior performance in challenging benchmarks. AI-generated summa...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10553
• PDF: https://arxiv.org/pdf/2601.10553

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨DanQing: An Up-to-Date Large-Scale Chinese Vision-Language Pre-training Dataset

📝 Summary:
A large-scale Chinese image-text dataset called DanQing is introduced to advance vision-language pretraining, demonstrating superior performance in various downstream tasks through continual pretraini...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10305
• PDF: https://arxiv.org/pdf/2601.10305
• Project Page: https://deepglint.github.io/DanQing/
• Github: https://github.com/deepglint/DanQing

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨CoF-T2I: Video Models as Pure Visual Reasoners for Text-to-Image Generation

📝 Summary:
Chain-of-Frame reasoning is integrated into text-to-image generation through progressive visual refinement with explicit intermediate steps, achieving superior performance on benchmark datasets. AI-ge...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/pdf/2601.10061
• PDF: https://arxiv.org/pdf/2601.10061
• Project Page: https://cof-t2i.github.io/
• Github: https://github.com/VisionChengzhuo/CoF-T2I

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨MatchTIR: Fine-Grained Supervision for Tool-Integrated Reasoning via Bipartite Matching

📝 Summary:
MatchTIR enhances LLM reasoning by introducing fine-grained credit assignment through bipartite matching and dual-level advantage estimation for tool-integrated tasks. AI-generated summary Tool-Integr...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10712
• PDF: https://arxiv.org/pdf/2601.10712
• Project Page: https://huggingface.co/collections/ChangleQu/matchtir
• Github: https://github.com/quchangle1/MatchTIR

🔹 Models citing this paper:
• https://huggingface.co/ChangleQu/Qwen3-8B-MatchTIR-KM
• https://huggingface.co/ChangleQu/Qwen3-8B-MatchTIR-OT

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨FlowAct-R1: Towards Interactive Humanoid Video Generation

📝 Summary:
FlowAct-R1 enables real-time interactive humanoid video generation with high-fidelity synthesis and low-latency responsiveness through MMDiT architecture and chunkwise diffusion forcing strategies. AI...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10103
• PDF: https://arxiv.org/pdf/2601.10103

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Rewarding the Rare: Uniqueness-Aware RL for Creative Problem Solving in LLMs

📝 Summary:
Reinforcement learning for large language models is enhanced by a rollout-level objective that rewards rare high-level reasoning strategies, improving diverse solution discovery without sacrificing in...

🔹 Publication Date: Published on Jan 13

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.08763
• PDF: https://arxiv.org/pdf/2601.08763

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Collaborative Multi-Agent Test-Time Reinforcement Learning for Reasoning

📝 Summary:
Multi-Agent Test-Time Reinforcement Learning (MATTRL) enhances multi-agent reasoning through structured textual experience injection and consensus-based decision making at inference time. AI-generated...

🔹 Publication Date: Published on Jan 14

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.09667
• PDF: https://arxiv.org/pdf/2601.09667

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨EvasionBench: Detecting Evasive Answers in Financial Q&A via Multi-Model Consensus and LLM-as-Judge

📝 Summary:
EvasionBench introduces a large-scale benchmark for detecting evasive responses in earnings calls using a multi-model annotation framework that leverages disagreement between advanced language models ...

🔹 Publication Date: Published on Jan 14

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.09142
• PDF: https://arxiv.org/pdf/2601.09142

🔹 Models citing this paper:
• https://huggingface.co/FutureMa/Eva-4B

✨ Spaces citing this paper:
• https://huggingface.co/spaces/FutureMa/financial-evasion-detection

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨ToolSafe: Enhancing Tool Invocation Safety of LLM-based agents via Proactive Step-level Guardrail and Feedback

📝 Summary:
A guardrail model and reasoning framework are developed to detect and prevent unsafe tool invocations in LLM agents, improving both safety and task performance under adversarial conditions. AI-generat...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10156
• PDF: https://arxiv.org/pdf/2601.10156
• Github: https://github.com/MurrayTom/ToolSafe

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Transition Matching Distillation for Fast Video Generation

📝 Summary:
Transition Matching Distillation enables efficient video generation by distilling diffusion models into few-step predictors using conditional flows and semantic representation decomposition. AI-genera...

🔹 Publication Date: Published on Jan 14

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.09881
• PDF: https://arxiv.org/pdf/2601.09881

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

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#AI #DataScience #MachineLearning #HuggingFace #Research

✨Action100M: A Large-scale Video Action Dataset

📝 Summary:
Action100M is a large-scale video action dataset constructed from internet instructional videos using automated pipelines with V-JEPA embeddings and GPT-based reasoning for structured annotations. AI-...

🔹 Publication Date: Published on Jan 15

🔹 Paper Links:
• arXiv Page: https://arxiv.org/abs/2601.10592
• PDF: https://arxiv.org/pdf/2601.10592

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

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#AI #DataScience #MachineLearning #HuggingFace #Research