Fake job recruiters hide malware in developer coding challenges

A new variation of the fake recruiter campaign from North Korean threat actors is targeting JavaScript and Python developers with cryptocurrency-related tasks.
IEEE

Reward Hacking in Reinforcement Learning and RLHF: A Multidisciplinary Examination of Vulnerabilities, Mitigation Strategies, and Alignment Challenges

Abstract: Reinforcement Learning (RL) agents optimize policies based on provided rewards, yet may exploit unintended loopholes in the reward design, a phenomenon known as reward hacking. With the rise ...
IEEE

Study on the Relationship Between Blended Synchronous Learning' Presence and Learning Engagement

Abstract: This study investigates the relationship between teaching presence, social presence, and cognitive presence and their impact on learning engagement (LE) in a blended synchronous learning ...
GitHub

ryp: R inside Python

running R code inside Python quickly transferring huge datasets between Python (NumPy/pandas/polars) and R without writing to disk interactively working in both languages at the same time ...