General-purpose models promise sensor-based decisions without training a task-specific classifier, which could reduce the dependence of Human Activity Recognition (HAR) on labeled data. Yet it remains unclear whether such models can directly interpret deterministic descriptions of physical sensor signals well enough to...
DerivAudit is introduced, a framework for auditing whether a memory is actually supported by the history available when it was written, whether supporting evidence lies beyond writer-provided citations, whether the composed memory introduces unsupported meaning, and how write-time admission decisions affect later memor...
The proposed AdaST is an adaptive ST forecasting framework that tackles challenges through a decompose-recompose paradigm, and significantly outperforms state-of-the-art baselines, validating the necessity of an adaptive approach.
Zhen-Yu Lei, Cheng-Hao Liu, Yu-Shun Dong et al.· 0 citations
A reweighting equivalence is derived between the proposed information-bottleneck objectives for action-conditioned InfoNCE and action prediction, motivating InfoNCE as a proxy for layer quality and providing the most consistent positive association with policy success among four evaluated proxies.
Yu-Xia Liu, Li-Zhi Yang, Feng-Ze Xie et al.· 0 citations
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Replacing one LLM agent with a collaborating team can raise accuracy, but whether scaling the team helps, and which architecture to scale, is unclear. Sweeping eight agent orchestration architectures across five instruction-tuned 7-9B models, five short-answer benchmarks, and an executable-code benchmark up to 30 calls...
We introduce GeoOutageBench, a benchmark for assessing LLM-based geospatiotemporal KGQA for multimodal outage and resilience analysis. Unlike existing KGQA benchmarks for Web knowledge, GeoOutageBench considers a spatiotemporal KG that integrates visual, textual, and structured data from outage records, remote sensing,...
Ethan Frakes, Amy Kvien, Rishabh Kundu et al.· 0 citations
This work develops a conception of understanding fit for polyphonic AI that centres on sound circuitry that is reliably and correctly recruited and in control of outputs, and can do the work of guiding trust in AI.
LongCat-DeepResearch is presented, a deep research system that combines an enhanced LongCat model with a multi-agent workflow for producing comprehensive, evidence-grounded reports and improves average automatic readability preference across two benchmarks, with different trends on each.
This work introduces Structured Matrix Attention via a family of causal masks with structured long-range routing whose row supports have VC-dimension, which makes VC-dimension an explicit knob governing access-pattern complexity, prefill cost, and decoding memory.
E. Anand, Abdullah Ateyeh, Archer Wang et al.· 2 citations
D-peptides combine protease resistance with high target specificity, but computational design of D-peptide binders remains immature. Mirror-Peptidizer introduced an in silico mirror-image screening pipeline using target reflection, backbone generation, and ProteinMPNN sequence design, but its raw ProteinMPNN negative l...
In urban low-altitude flight, buildings reshape ambient wind into spatially varying 3D flow, making unmanned aerial vehicle (UAV) energy depend on local wind exposure as well as path length. However, building-resolved wind information is rarely available when a mission must be planned. Computational fluid dynamics (CFD...
Shao-Xiang Qin, Yu-Cheng Zhao, Fuyuan Lyu et al.· 0 citations
PowerZooJax is introduced, a JAX-based benchmark suite for RL in power system operation that provides five constrained Markov decision process tasks spanning generation, transmission, distribution, distributed energy resources, and data center microgrid and shows substantial speedups over CPU-based simulations.
Zhan-Hua Pan, Xiao Liu, Zhi-Long Cao et al.· 0 citations
Machine-learning networks can learn without detailed instructions from a designer. Those that do may offer insight into how the brain reorganizes itself during learning.
With $2.1 million funding from Google.org, the open-source Public Transit Intelligence Hub will unify public transit monitoring, operations, and passenger communication.
Professor Sherry Turkle’s new book, “Artificial Intimacy,” offers a withering critique of chatbots and the antisocial dynamics she believes they encourage.