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Related Articles from SNS
Cheap Reward Hacking Detection
arXiv:2606.08893v1 Announce Type: new Abstract: A small transformer encoder is trained to map Terminal-Wrench trajectories onto a unit sphere where embedding distance approximates the $L_1$ distance between reward and metadata signals. A linear probe on top of that embedding detects reward hacking on the cleaned test split with AUC $0.9467$ and TPR@5%FPR $0.8296$, matching the TW sanitized LLM-as-judge AUC ($0.9510$ on the cleaned split) and exceeding its TPR@5%FPR ($0.7130$ vs $0.8296$) on...
Channel Chart Location Privacy Based on Geo-Indistinguishability
Announce Type: new Abstract: Channel charting enables location-based services (LBSs) without requiring explicit position information by using pseudo-locations from the channel chart. While this property implies inherent privacy advantages, it does not provide formal privacy guarantees. In this work, we address location privacy in channel charting referred to as chart location indistinguishability (CLI), which extends geo-indistinguishability (GI) to channel charting representations.
Robust Restless Multi-Armed Bandit for Data Center Flexibility Services Through Virtual Machine Scheduling
arXiv:2605.19116v2 Announce Type: replace Abstract: Energy demands from data centers have surged and stressed the grid in recent years. Electric grids require balancing supply and demand every second, motivating demand response (reduction) from large loads, including data centers. This can be achieved by rescheduling jobs on a physical machine.
BRIAN READE: 'UK politics is depressing as a pool of cold dog sick - but I know what Starmer must do'
BRIAN READE: 'UK politics is depressing as a pool of cold dog sick - but I know what Starmer must do' After yet another tumultuous week in politics, Brian Reade says if Starmer had a makeover that turned him into The Thick Of It's Malcolm Tucker, the calls for his resignation would soon disappear IS it any wonder most people currently find British politics a more depressing sight than a pool of cold dog sick on a new rug? The bald, kilted fund-robber with his two £350 hairdryers, the...