Work on debugging LLM agents treats the"first mistake"marked by a human or LLM judge as ground truth for where a trajectory failed. We ask whether such labels point at causes or symptoms, and make the distinction executable: we restart the agent from reconstructed intermediate states of a failed trajectory and estimate...
Bingyu Shen, Jia-Qi Tang, Lan Wei et al.· 0 citations
Large language model (LLM)-based multi-agent systems (MAS) can solve complex problems beyond the reach of a single agent by decomposing tasks and coordinating complementary capabilities. Despite extensive research on MAS, existing work largely focuses on specific aspects or individual phases of their development and op...
He-Hai Lin, Zi-Xuan Wang, Ming Yan et al.· 1 citation
This work proposes OpenDepth, a robust open-world MDE framework that introduces "Intra-Domain Awareness"-- the capability to map diverse stylistic inputs sharing identical geometry into a unified latent space, and introduces a joint RGB latent reconstruction task, requiring the model to recover clean RGB information fr...
Meng-Ke Zhang, Tian-Yi Yang, Xin-Zhuo Li et al.· 0 citations
Training-free self-improvement lets an agent use feedback to revise the response it is about to return and to update the harness state that shapes how it handles later tasks. On open-ended tasks that feedback rarely comes from reference answers or executable tests, so the agent has to rely on a model-based verifier. Wh...
Tianyi Xu, Yaolun Zhang, Yiran Wu et al.· 0 citations
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Operational mobile networks are rich in observations but poor in interventions: they continuously generate large volumes of passive telemetry, while controlled action--response trajectories remain comparatively scarce and costly to collect. This observation--intervention asymmetry is a central obstacle to building prac...
Binghan Wu, Kai Zeng, Kai Yang et al.· 0 citations
Identifying a robot task from a short instruction is sensitive to which descriptions are available for retrieval. We investigate this effect in the natural-language instructions included with the RLBench manipulation benchmark. We extract 296 fixed descriptions from 62 publicly available task files and compare five tra...
Textual reasoning before acting has improved vision-language-action (VLA) models, but at the cost of latency: every action conditioned on the reasoning text must wait for autoregressive decoding. We show that actions do not need to wait for or condition on the generated reasoning to benefit from it, because the reasoni...
Generative safety guards must classify requests correctly and return outputs that applications can parse. Reasoning guards can improve classification accuracy while producing outputs that applications cannot parse. When applications cannot extract a correct prediction, fallback handling can allow harmful requests or bl...
Jingxiang Meng, Aofan Liu, Yaoshuai Ma et al.· 0 citations
Spiking Neural Networks (SNNs) are promising for energy-efficient spatiotemporal pattern recognition at the edge, but efficient deployment and on-device adaptation require specialized hardware. In this work, we present an FPGA implementation of multilayer SNNs for spatiotemporal pattern classification, in which both in...
Jin-Gang Jin, Yue Ma, Zhenhang Zhang et al.· 0 citations
The success of autonomous research systems relies on the quality of the scientific hypotheses they generate. Recent studies report that human reviewers often rate LLM-generated ideas as more novel than those from human experts, raising hope that AI can accelerate scientific discovery. Yet it is unclear whether these mo...
Zhi-Hua Liu, Kurt Butler, Damian Machlanski et al.· 0 citations
Large language models (LLMs) on mobile devices can act as agents that call external software tools to complete complex tasks, but the major challenge of supporting on-device mobile agentic AI with LLMs is the long latency of LLM tool calling on mobile devices. In particular, the decode phase is the main contributor of...