Other Hacker News

There Is(Ǝ) – Such That (∋)

A discussion or post regarding the mathematical notation for 'there exists' and 'such that'.

Tech Business/VC Hacker News

Dalus (YC W25) Is Hiring a Senior Software Engineer in Germany

Dalus (YC W25) is seeking a Senior Software Engineer based in Germany.

Other Hacker News

Under-16s to be banned from social media, Starmer announces

The UK government, led by Keir Starmer, has announced plans to ban children under 16 from social media.

Tech Business/VC TechCrunch

The AI layoff wave is becoming a powder keg

Analysis of the tension between massive AI-driven layoffs and the extreme wealth accumulation of a few AI industry insiders.

AI/ML arXiv cs.AI

Cross-Dataset Bloom Question Classification: Supervised Models and Prompted LLMs

Research on using supervised models and LLMs to classify assessment questions according to Bloom's taxonomy, finding LLMs more stable across datasets.

AI/ML arXiv cs.AI

The Coin Flip Judge? Reliability and Bias in LLM-as-a-Judge Evaluation

A study on the reliability and bias of using LLMs as judges for model evaluation, revealing significant instability and first-position bias.

AI/ML arXiv cs.AI

An Agentic Retrieval Framework for Autonomous Context-Aware Data Quality Assessment

Introduction of an agentic retrieval framework that automates context-aware data quality assessment using a multi-agent workflow and feasibility validation.

AI/ML arXiv cs.AI

Efficient Temporal Modeling for Mobile Sleep Staging via Lightweight Random Attention

Proposal of 'Random Attention' (RA), a lightweight temporal modeling module for mobile sleep staging that reduces computational costs compared to Transformers.

AI/ML arXiv cs.AI

Korzhinskii-Net: Physics-Informed Neural Network for Sub-Surface Mineral Prospectivity Modelling

Introduction of Korzhinskii-Net, a physics-informed neural network (PINN) that significantly outperforms classical baselines in sub-surface mineral prospectivity modelling.

AI/ML arXiv cs.AI

Active Inference for Adaptive Traffic Signal Control in Noisy Nonstationary IoT Environments

A new active inference controller for urban traffic signal control that performs better than DQN in noisy, nonstationary IoT environments.

Open Source Hacker News

Curl will not accept vulnerability reports during July 2026

The curl project will pause the acceptance of vulnerability reports in July 2026.

Other Hacker News

The Last Surviving Japanese Porsche 912 Police Car

An article discussing the last surviving Japanese Porsche 912 Police Car.

AI/ML Hacker News

Apple Foundation Models

A discussion regarding the foundation models used by Apple.

AI/ML arXiv cs.AI

StreamMemBench: Streaming Evaluation of Agent Memory for Future-Oriented Assistance

Introduction of StreamMemBench, a streaming benchmark to evaluate agent memory's ability to provide future-oriented assistance based on streaming observations.

AI/ML arXiv cs.AI

VISTA: View-Consistent Self-Verified Training for GUI Grounding

VISTA is a GRPO-based training framework that improves GUI grounding accuracy by using multiple target-preserving views for self-verification.

Other arXiv cs.AI

A Temporal Planning Framework for Disruption Aware Dynamic Route Optimization in Heterogeneous Railway Systems

A temporal planning framework using PDDL 2.1 for dynamic route optimization and disruption management in heterogeneous railway systems.

AI/ML arXiv cs.AI

Abstracting Cross-Domain Action Sequences into Interpretable Workflows

WorkflowView uses LLMs to abstract low-level interaction logs into interpretable high-level activities across various digital domains.

AI/ML arXiv cs.AI

Towards Direct Latent-Space Synthesis for Parallel Branches in LLM-Agent Workflows

Parallel-Synthesis is a framework that allows synthesizers to directly consume KV caches from parallel agent branches, significantly reducing time-to-first-token.

AI/ML arXiv cs.AI

GAGPO: Generalized Advantage Grouped Policy Optimization

GAGPO is a critic-free reinforcement learning method designed for precise step-aligned temporal credit assignment in multi-turn LLM agent environments.

AI/ML arXiv cs.AI

Simplex-Constrained Sparse Bagging: Transitioning from Uniform Priors to Sparse Posteriors in Ensemble Learning

SCSB is a mathematically rigorous framework for post-training compression and probability calibration of bootstrap-based bagging ensembles.