Tag: #recommendation6 results
AgentSelect introduces a benchmark for recommending LLM agent configurations based on narrative queries, addressing the lack of query-conditioned supervision. It aggregates 111,179 queries, 107,721 agents, and 251,103 interactions from 40+ sources into unified data. Analyses highlight the shift to long-tail supervision and the need for content-aware capability matching.
LinkedIn overhauled its feed for 1.3B users by replacing five separate retrieval pipelines with one LLM-based system, improving professional context understanding and cutting costs. The redesign spans retrieval, ranking via generative recommenders, and compute management. Engineers ran hundreds of tests to match user interests and behaviors more precisely.
Spotify's AI Prompted Playlist feature expands to podcasts, allowing natural language prompts to generate personalized lists based on user history and current events. It helps discover new shows or dive into topics. Beta rollout to Premium users in select countries.
Amazon's Ember Artline TV, a budget alternative to Samsung's Frame, opens pre-orders today and ships April 22 in US/Canada. It features a matte 4K QLED panel with 2,000+ free artworks and an AI 'Match the room' tool that analyzes room photos for personalized suggestions. Additional perks include 10 frame colors, Amazon Photos integration, and Alexa+ support.
V-STAR addresses probability-reward mismatch in generative recsys via value-guided decoding and sibling-relative RL. VED efficiently explores high-potential prefixes; Sibling-GRPO focuses on decisive branches. Outperforms baselines in accuracy and diversity.
DRPO tackles model collapse in off-policy generative recommendation via optimistic distributionally robust optimization. Proves hard filtering recovers high-quality data from noisy logs. Achieves SOTA on mixed-quality benchmarks.