Latest in AI and developer tools

Today's trail

updated 5m ago

Pulse · finance.yahoo.com

finance.yahoo.com · Nov 5

Micron Hits 3-Month Low Amid Chip Rout After Top Democratic Lawmaker Calls For AI Regulation, Pause In Development

Micron Technology (MU) shares tumbled to a three-month low on Wednesday amid a rout in tech stocks, triggered by Democrats winning control of both chambers of Congress and calls for AI regulation.

Pulse · marketwatch.com

marketwatch.com · Nov 5

Asian Chip Stocks Diverge Amid Concerns of Tighter Data-Center Regulations

Asian chip stocks were mixed Thursday as investors worried that Democratic control of Congress could lead to tighter regulations on data centers, while Chinese chip stocks rallied. Following an overnight selloff in U.S. semiconductor stocks, chip shares fell sharply in Korea, Japan and Taiwan.

Pulse

Top picks this weekarXiv

arXiv

Nov 4

FPTR: Feasibility-Preserving Transactional Refinement for Deadline-Constrained Joint Beam and Resource Allocation

Short-interval wireless schedulers must return a complete, feasible beam-and-resource allocation before each execution deadline, and a late or invalid output gives no utility in the current control cycle. Searching longer can increase transmitted traffic, but it may also miss the deadline or leave only an infeasible intermediate solution. We propose Feasibility-Preserving Transactional Refinement (FPTR), which always keeps a validated feasible allocation, the incumbent. Each refinement stage builds a separate candidate and leaves the incumbent unchanged. A candidate replaces the incumbent only if it is complete, passes the feasibility validator before its stage cutoff, and strictly improves the objective; otherwise it is discarded. Four refinement stages use this rule: buffer-aware resource selection, compatibility-group (CG) user sharing, beam-mask rebuilding from remaining demand, and joint reassignment of two resources. On 150 fixed synthetic instances, the full pipeline (Full) raises traffic by 3.83% on average over a lightweight beam-first reference and by 1.79% over its Base constructor. In a separate suite with matched inputs, Full exceeds six independent search baselines…

Top picks

All arXiv Hugging Face GitHub Hacker News

Latest Top this week

arXiv

Sep 18

OmniVChat: Synthesizing, Benchmarking, and Training for Native Audio-Visual Dialogue

We define OmniVChat (Omni Video Chat) as the task of native audio-visual dialogue between a user and an omni model. In OmniVChat, omni models directly and simultaneously receive audio and video from a user and return text. The user's query is embedded in the audio and video,…

arXiv

Sep 18

PSEE: Progressive Sensor Event Expansion for Point-Supervised Temporal Action Localization

Temporal action localization (TAL) in wearable sensor streams identifies action classes and temporal boundaries, enabling finer-grained activity understanding than conventional action recognition. However, training typically requires costly start--end annotations for every…

arXiv

Sep 18

AtomEgo: Exploring Ego-Robot Integration for Embodied Foundation Model Pretraining

Embodied foundation models are constrained by the limited scale and diversity of robot demonstrations, motivating the use of large-scale egocentric human interaction data. However, how to effectively incorporate such data into embodied-model pre-training remains unclear because…

arXiv

Sep 18

Efficient Architecture Search under Leave-One-Subject-Out Evaluation

Deep neural architectures are widely used for signal processing in automated pain assessment systems. However, architecture design has remained largely a manual task despite the potential efficiency benefits of Neural Architecture Search (NAS). Embedding NAS in a…

This week in Multimodal

This week

Get the morning digest

Today's trail

Pulse

Top picks

Today's trail

Rising tools

This week in Multimodal

Most active this week