Topic
tool-augmented
Artificial Intelligence #vitalagent#tool-augmented
VitalAgent AI Boosts Wearable Health Monitoring by Over 25% with Tool-Augmented Framework
VitalAgent is a tool-augmented AI agent for wearable health monitoring that supports both reactive question answering and proactive alerting over long-term ECG and PPG signals. The framework, built on longitudinal physiological memory and a tool-augmented reasoning interface, outperforms baselines by over 25% on the new VitalBench dataset of 1,862 QA pairs and 90.2 hours of recordings.
Jun 21, 2026 1 source
Artificial Intelligence #llms#artificial intelligence
Large Language Models as Optimizers: Survey of Direct vs. Tool-Augmented Approaches and Performance Frontiers
A new survey categorizes LLM-based optimization into direct, tool-augmented, and tool-creating paradigms. It identifies a critical reasoning gap in current architectures and discusses trade-offs between future potential and auditability.
Jun 16, 2026 1 source