Ax Koichi Tanaka, Ren Kishimoto, Bushun Kawagishi, Yusuke Narita, Yasuo Yamamoto, Nobuyuki Shimizu, Yuta Saito 3/31/2026

Off-Policy Learning with Limited Supply

Off-policy learning framework for contextual bandits with constrained item supply in recommendation and advertising.

Ax Yan Xie, Tiansheng Wen, Tangda Huang, Bo Chen, Chenyu You, Stefanie Jegelka, Yifei Wang 3/31/2026

Scaling Attention via Feature Sparsity

Sparse Feature Attention (SFA) method reducing transformer attention complexity via feature-level sparsity for ultra-long contexts.

Ax YanZhao Zheng, ZhenTao Zhang, Chao Ma, YuanQiang Yu, JiHuai Zhu, Yong Wu, Tianze Xu, Baohua Dong, Hangcheng Zhu, Ruohui Huang, Gang Yu 3/31/2026

SkillRouter: Skill Routing for LLM Agents at Scale

Skill routing system for LLM agents managing and selecting from large skill ecosystems at inference time.

Ax Shady Abu Hussein, Tom Tirer, Raja Giryes 3/31/2026

Image-Adaptive GAN based Reconstruction

Image reconstruction using adaptive GANs to improve sample quality for complex image classes like human faces.

HN hpcaitech 3/31/2026

MaaS Updates

Platform offering unified API access to multiple open-source frontier AI models with optimized infrastructure for building agents and applications.

HN tanay_vin 3/31/2026

Whispr Flow – Vision Flow

Proof-of-concept multimodal interface using hand gestures and voice instead of text input for computer interaction.

HN everlier 3/30/2026

Show HN: AI for Your Team

Workspace platform enabling non-technical teams to collaborate with AI agents. Features memory, skills, MCP, scheduled tasks, and enterprise data integration with customization options.

HN jshchnz 3/30/2026

Exo: Claude Code for your Inbox

Open source AI-native email client using Claude. Built with Electron, React, TypeScript. Analyzes and prioritizes emails with AI.