Normal view
-
cs.AI, q-bio.NC updates on arXiv.org
-
CliCARE: Grounding Large Language Models in Clinical Guidelines for Decision Support over Longitudinal Cancer Electronic Health Records
arXiv:2507.22533v2 Announce Type: replace-cross Abstract: Large Language Models (LLMs) hold significant promise for improving clinical decision support and reducing physician burnout by synthesizing complex, longitudinal cancer Electronic Health Records (EHRs). However, their implementation in this critical field faces three primary challenges: the inability to effectively process the extensive length and fragmented nature of patient records for accurate temporal analysis; a heightened risk of
-
cs.AI, q-bio.NC updates on arXiv.org
-
Sci-Reasoning: A Dataset Decoding AI Innovation Patterns
arXiv:2601.04577v1 Announce Type: new Abstract: While AI innovation accelerates rapidly, the intellectual process behind breakthroughs -- how researchers identify gaps, synthesize prior work, and generate insights -- remains poorly understood. The lack of structured data on scientific reasoning hinders systematic analysis and development of AI research agents. We introduce Sci-Reasoning, the first dataset capturing the intellectual synthesis behind high-quality AI research. Using community-vali
Sci-Reasoning: A Dataset Decoding AI Innovation Patterns
-
cs.AI, q-bio.NC updates on arXiv.org
-
Digital Twin AI: Opportunities and Challenges from Large Language Models to World Models
arXiv:2601.01321v1 Announce Type: new Abstract: Digital twins, as precise digital representations of physical systems, have evolved from passive simulation tools into intelligent and autonomous entities through the integration of artificial intelligence technologies. This paper presents a unified four-stage framework that systematically characterizes AI integration across the digital twin lifecycle, spanning modeling, mirroring, intervention, and autonomous management. By synthesizing existing
Digital Twin AI: Opportunities and Challenges from Large Language Models to World Models
-
cs.AI, q-bio.NC updates on arXiv.org
-
Scaling Multimodal Search and Recommendation with Small Language Models via Upside-Down Reinforcement Learning
arXiv:2502.09854v2 Announce Type: replace-cross Abstract: In this work, we investigate how small language models (SLMs) can be scaled to support multimodal search and recommendation use cases while remaining efficient enough for real-time, resource-constrained deployments. We present a framework that combines upside-down reinforcement learning with synthetic data distillation from a large language model (Llama-3) to train a 100M-parameter GPT-2 model for multitask prompt generation. Despite bei
Scaling Multimodal Search and Recommendation with Small Language Models via Upside-Down Reinforcement Learning
-
Nature Cancer
-
SMMILe enables accurate spatial quantification in digital pathology using multiple-instance learning
Nature Cancer, Published online: 19 November 2025; doi:10.1038/s43018-025-01060-8Gao et al. present SMMILe, a multiple-instance learning-based tool that leverages whole-slide images for accurate spatial quantification without compromising on classification performance, and show it outperforms state-of-the-art methods.
SMMILe enables accurate spatial quantification in digital pathology using multiple-instance learning
Nature Cancer, Published online: 19 November 2025; doi:10.1038/s43018-025-01060-8
Gao et al. present SMMILe, a multiple-instance learning-based tool that leverages whole-slide images for accurate spatial quantification without compromising on classification performance, and show it outperforms state-of-the-art methods.-
cs.AI, q-bio.NC updates on arXiv.org
-
SciAgent: A Unified Multi-Agent System for Generalistic Scientific Reasoning
arXiv:2511.08151v2 Announce Type: replace Abstract: Recent advances in large language models have enabled AI systems to achieve expert-level performance on domain-specific scientific tasks, yet these systems remain narrow and handcrafted. We introduce SciAgent, a unified multi-agent system designed for generalistic scientific reasoning-the ability to adapt reasoning strategies across disciplines and difficulty levels. SciAgent organizes problem solving as a hierarchical process: a Coordinator A
SciAgent: A Unified Multi-Agent System for Generalistic Scientific Reasoning
-
cs.AI, q-bio.NC updates on arXiv.org
-
SciAgent: A Unified Multi-Agent System for Generalistic Scientific Reasoning
arXiv:2511.08151v1 Announce Type: new Abstract: Recent advances in large language models have enabled AI systems to achieve expert-level performance on domain-specific scientific tasks, yet these systems remain narrow and handcrafted. We introduce SciAgent, a unified multi-agent system designed for generalistic scientific reasoning-the ability to adapt reasoning strategies across disciplines and difficulty levels. SciAgent organizes problem solving as a hierarchical process: a Coordinator Agent
SciAgent: A Unified Multi-Agent System for Generalistic Scientific Reasoning
-
cs.AI, q-bio.NC updates on arXiv.org
-
TeaRAG: A Token-Efficient Agentic Retrieval-Augmented Generation Framework
arXiv:2511.05385v1 Announce Type: cross Abstract: Retrieval-Augmented Generation (RAG) utilizes external knowledge to augment Large Language Models' (LLMs) reliability. For flexibility, agentic RAG employs autonomous, multi-round retrieval and reasoning to resolve queries. Although recent agentic RAG has improved via reinforcement learning, they often incur substantial token overhead from search and reasoning processes. This trade-off prioritizes accuracy over efficiency. To address this issue,
TeaRAG: A Token-Efficient Agentic Retrieval-Augmented Generation Framework
-
cs.AI, q-bio.NC updates on arXiv.org
-
Vital Insight: Assisting Experts' Context-Driven Sensemaking of Multi-modal Personal Tracking Data Using Visualization and Human-In-The-Loop LLM
arXiv:2410.14879v4 Announce Type: replace-cross Abstract: Passive tracking methods, such as phone and wearable sensing, have become dominant in monitoring human behaviors in modern ubiquitous computing studies. While there have been significant advances in machine-learning approaches to translate periods of raw sensor data to model momentary behaviors, (e.g., physical activity recognition), there still remains a significant gap in the translation of these sensing streams into meaningful, high-l
Vital Insight: Assisting Experts' Context-Driven Sensemaking of Multi-modal Personal Tracking Data Using Visualization and Human-In-The-Loop LLM
-
cs.AI, q-bio.NC updates on arXiv.org
-
Language Ranker: A Lightweight Ranking framework for LLM Decoding
arXiv:2510.21883v1 Announce Type: cross Abstract: Conventional research on large language models (LLMs) has primarily focused on refining output distributions, while paying less attention to the decoding process that transforms these distributions into final responses. Recent advances, such as scaling the computation of inference time with reward models, have underscored the importance of decoding, but these methods often suffer from high computational costs and limited applicability. In this p
Language Ranker: A Lightweight Ranking framework for LLM Decoding
-
Omics In Lung
-
Cell-free epigenomes enhanced fragmentomics-based model for early detection of lung cancer
Clin Transl Med. 2025 Feb;15(2):e70225. doi: 10.1002/ctm2.70225.ABSTRACTBACKGROUND: Lung cancer is a leading cause of cancer mortality, highlighting the need for innovative non-invasive early detection methods. Although cell-free DNA (cfDNA) analysis shows promise, its sensitivity in early-stage lung cancer patients remains a challenge. This study aimed to integrate insights from epigenetic modifications and fragmentomic features of cfDNA using machine learning to develop a more accurate lung ca
Cell-free epigenomes enhanced fragmentomics-based model for early detection of lung cancer
Clin Transl Med. 2025 Feb;15(2):e70225. doi: 10.1002/ctm2.70225.
ABSTRACT
BACKGROUND: Lung cancer is a leading cause of cancer mortality, highlighting the need for innovative non-invasive early detection methods. Although cell-free DNA (cfDNA) analysis shows promise, its sensitivity in early-stage lung cancer patients remains a challenge. This study aimed to integrate insights from epigenetic modifications and fragmentomic features of cfDNA using machine learning to develop a more accurate lung cancer detection model.
METHODS: To address this issue, a multi-centre prospective cohort study was conducted, with participants harbouring suspicious malignant lung nodules and healthy volunteers recruited from two clinical centres. Plasma cfDNA was analysed for its epigenetic and fragmentomic profiles using chromatin immunoprecipitation sequencing, reduced representation bisulphite sequencing and low-pass whole-genome sequencing. Machine learning algorithms were then employed to integrate the multi-omics data, aiding in the development of a precise lung cancer detection model.
RESULTS: Cancer-related changes in cfDNA fragmentomics were significantly enriched in specific genes marked by cell-free epigenomes. A total of 609 genes were identified, and the corresponding cfDNA fragmentomic features were utilised to construct the ensemble model. This model achieved a sensitivity of 90.4% and a specificity of 83.1%, with an AUC of 0.94 in the independent validation set. Notably, the model demonstrated exceptional sensitivity for stage I lung cancer cases, achieving 95.1%. It also showed remarkable performance in detecting minimally invasive adenocarcinoma, with a sensitivity of 96.2%, highlighting its potential for early detection in clinical settings.
CONCLUSIONS: With feature selection guided by multiple epigenetic sequencing approaches, the cfDNA fragmentomics-based machine learning model demonstrated outstanding performance in the independent validation cohort. These findings highlight its potential as an effective non-invasive strategy for the early detection of lung cancer.
KEYPOINTS: Our study elucidated the regulatory relationships between epigenetic modifications and their effects on fragmentomic features. Identifying epigenetically regulated genes provided a critical foundation for developing the cfDNA fragmentomics-based machine learning model. The model demonstrated exceptional clinical performance, highlighting its substantial potential for translational application in clinical practice.
PMID:39909829 | PMC:PMC11798665 | DOI:10.1002/ctm2.70225
-
Cell Death Discovery nature.com science feeds
-
The trigger for pancreatic disease: NLRP3 inflammasome
Cell Death Discovery, Published online: 14 July 2023; doi:10.1038/s41420-023-01550-7The trigger for pancreatic disease: NLRP3 inflammasome
The trigger for pancreatic disease: NLRP3 inflammasome
Cell Death Discovery, Published online: 14 July 2023; doi:10.1038/s41420-023-01550-7
The trigger for pancreatic disease: NLRP3 inflammasome