All Articles

143186 articles · Page 304 of 7160

May 19, 2026 · Artificial Intelligence

A 2026 Survey of LLM‑Focused RL: From PPO to DPO, GRPO, and Multi‑Agent RL

The article reviews five years of LLM‑centric reinforcement learning, tracing the evolution from early Q‑learning to PPO, then to Direct Preference Optimization, Group Relative Policy Optimization, and finally multi‑agent RL, detailing each method’s mechanics, strengths, failure modes, practical considerations, and emerging open‑source toolchains.

DPOGRPOLLM alignment

0 likes · 33 min read

A 2026 Survey of LLM‑Focused RL: From PPO to DPO, GRPO, and Multi‑Agent RL

Programmer1970

May 19, 2026 · Interview Experience

What Do Interviewers Really Test When They Ask About Design Patterns?

The article shows that interviewers don’t just want you to list design patterns; they assess your ability to identify real scenarios, solve concrete problems, justify trade‑offs, and discuss implementation details, illustrated with payment and order‑processing examples in Java and Spring.

JavaSpringchain of responsibility

0 likes · 11 min read

What Do Interviewers Really Test When They Ask About Design Patterns?

Smart Workplace Lab

May 19, 2026 · Artificial Intelligence

2026 Enterprise AI Literacy Framework: Foundations, Delivery Principles, and AI Champion Role

The article presents a comprehensive 2026 enterprise AI literacy framework—adapting the U.S. DOL AI Literacy standards—to guide Chinese companies through five competency modules, seven delivery principles, AI Champion role design, a three‑layer rollout, and real‑world success and failure case studies, with measurable productivity gains and budgeting guidance.

AI ChampionAI literacyDOL Framework

0 likes · 9 min read

2026 Enterprise AI Literacy Framework: Foundations, Delivery Principles, and AI Champion Role

Smart Workplace Lab

May 19, 2026 · Industry Insights

AI Agents Boost Human Agency: Moving to High‑Value Work and System Redesign

Recent reports from Microsoft, BCG, PwC and Salesforce show AI agents are moving into execution roles, expanding human agency and prompting organizations to redesign systems, while data reveal higher‑value work, manager‑led adoption, large‑scale job reshaping, maturity bottlenecks, and both success stories and risks such as the “Silicon Ceiling.”

AI agentshuman agencyorganizational design

0 likes · 7 min read

AI Agents Boost Human Agency: Moving to High‑Value Work and System Redesign

JD Retail Technology

May 19, 2026 · Artificial Intelligence

Spectral Disentanglement and Enhancement: Teaching Multimodal Models to Denoise and Purify

The paper introduces the Spectral Disentanglement and Enhancement (SDE) framework, which uses singular value decomposition to separate strong semantic signals, weak auxiliary signals, and noise, applies curriculum‑based spectral enhancement, and jointly optimizes a dual‑domain contrastive loss, achieving markedly improved robustness and generalization on large‑scale multimodal benchmarks.

Multimodal Learningcontrastive learningdual-domain loss

0 likes · 14 min read

Spectral Disentanglement and Enhancement: Teaching Multimodal Models to Denoise and Purify

Linux Tech Enthusiast

May 19, 2026 · Fundamentals

Add a Progress Bar to Linux cp and mv Commands

This guide shows how to patch coreutils so that the Linux cp and mv commands display a visual progress bar, covering version checks, source download, applying the advcpmv patch, compiling, configuring replacements, and testing the new functionality.

CoreutilsLinuxPatch

0 likes · 3 min read

Add a Progress Bar to Linux cp and mv Commands

DataFunSummit

May 19, 2026 · Databases

Building an AI‑Ready, Multi‑Modal Database Foundation for the Digital Intelligence Era

The talk outlines the AI era’s three major challenges for large language models and data (stability, 3V, resource limits), presents YashanDB’s original theory breakthroughs—including resource‑constrained computing, shared‑cluster performance and adaptive transaction scheduling—details a multi‑modal fusion architecture, introduces the KSA trustworthy knowledge‑engineering framework, and showcases real‑world deployments in smart‑city and energy domains.

AI-Ready Data PlatformEnergy IndustryMulti-Modal Database

0 likes · 16 min read

Building an AI‑Ready, Multi‑Modal Database Foundation for the Digital Intelligence Era

DataFunSummit

May 19, 2026 · Artificial Intelligence

Designing Next‑Gen Recommendation and Search with Agentic RAG Architecture

The article reviews cutting‑edge AI techniques for high‑concurrency, multimodal recommendation and search, detailing Alibaba Cloud's Agentic RAG evolution, Huawei Noah's LLM‑enhanced recommendation pipeline, and Baidu's generative ranking model GRAB, each with architecture diagrams, performance metrics, and real‑world deployment insights.

AI agentsAgentic RAGGenerative Ranking

0 likes · 6 min read

Designing Next‑Gen Recommendation and Search with Agentic RAG Architecture

Xiaohongshu Tech REDtech

May 19, 2026 · Artificial Intelligence

Agent‑Driven R&D Efficiency: Exploration and Practice at QECon Shenzhen 2026

At QECon Shenzhen 2026, Xiaohongshu's tech team will present five technical talks that showcase how AI agents are applied to architecture risk analysis, change automation, large‑model load‑testing data construction, end‑to‑end testing, and client‑side performance, illustrating concrete engineering solutions and measurable productivity gains.

AI AgentLLMautomation

0 likes · 13 min read

Agent‑Driven R&D Efficiency: Exploration and Practice at QECon Shenzhen 2026

Architecture Digest

May 19, 2026 · Industry Insights

2026 Salary Distribution Across China’s Top Internet Companies

The article presents a detailed 2026 salary‑range breakdown for major Chinese internet firms, highlighting that most staff fall into the 20‑30K and 30‑50K brackets, while high‑pay (50K+) and low‑pay (6‑10K) segments are comparatively sparse.

2026 dataChina internet companiescompensation analysis

0 likes · 3 min read

2026 Salary Distribution Across China’s Top Internet Companies

PaperAgent

May 19, 2026 · Artificial Intelligence

Why Long-Term Memory Needs Vision: How MemEye Evaluates Multimodal Agent Recall

MemEye is a multimodal memory benchmark that tests agents across eight real‑world scenarios, measuring visual evidence granularity and reasoning depth, and reveals that captions fall short for fine‑grained visual recall, highlighting the need for true visual memory in long‑term AI agents.

AI agentsMemEyebenchmark

0 likes · 4 min read

Why Long-Term Memory Needs Vision: How MemEye Evaluates Multimodal Agent Recall

Machine Heart

May 19, 2026 · Artificial Intelligence

HyperEyes: Parallel Multimodal Search Agents Move from Deep to Wide for Efficiency

HyperEyes introduces a unified‑location‑as‑search (UGS) action space, parallel data synthesis, and a dual‑granularity efficiency‑aware RL framework that enable multimodal agents to perform simultaneous multi‑target retrieval, dramatically reducing interaction rounds while improving accuracy and cost‑efficiency across benchmark evaluations.

Efficiencyagentbenchmark

0 likes · 9 min read

HyperEyes: Parallel Multimodal Search Agents Move from Deep to Wide for Efficiency

Machine Heart

May 19, 2026 · Industry Insights

Where Did the NVIDIA H100 Go? Memory and Packaging Bottlenecks Explained

The article analyzes why NVIDIA H100 GPUs have vanished from cloud and direct‑purchase channels in 2026, tracing the shortage to HBM memory and CoWoS packaging constraints, detailing price spikes, the role of mega‑buyers, impacts on small teams, and emerging mitigation strategies.

AI computeCoWoS packagingGPU shortage

0 likes · 15 min read

Where Did the NVIDIA H100 Go? Memory and Packaging Bottlenecks Explained

IT Services Circle

May 19, 2026 · Artificial Intelligence

Peter Steinberger’s $1.3 M Monthly Token Bill: OpenAI’s Subsidy Powers a 100‑Agent OpenClaw

Peter Steinberger revealed that his OpenAI API usage cost $1.3 million in the past 30 days, consuming 6 030 billion tokens across 7.6 million requests, most of which power a cloud‑run fleet of about 100 Codex agents that automate OpenClaw development, prompting a debate on AI‑driven software costs.

AI EngineeringCodexOpenAI

0 likes · 7 min read

Peter Steinberger’s $1.3 M Monthly Token Bill: OpenAI’s Subsidy Powers a 100‑Agent OpenClaw

IT Services Circle

May 19, 2026 · Fundamentals

Can a Single String Constant Crash the Go Compiler with OOM?

A Go compiler issue shows that an exponentially growing string constant can exhaust memory during compilation, causing an out‑of‑memory crash, and the article explains how the constant is built, why it differs from variables, historical related bugs, the core team's mitigation plans, and practical safeguards for code generators and online compilers.

CompilerGoOOM

0 likes · 10 min read

Can a Single String Constant Crash the Go Compiler with OOM?

IT Services Circle

May 19, 2026 · Fundamentals

Which Linux Distribution Is Best for Everyday Use Without Programming?

The article explains why modern Linux desktops are user‑friendly, dispels common misconceptions, and recommends several distributions—Ubuntu and its flavors, Fedora Workstation, and Zorin OS—while highlighting potential pitfalls such as limited native Chinese software, gaming compatibility, driver issues, and advises testing in a VM or live mode before full installation.

DesktopFedoraGaming

0 likes · 5 min read

Which Linux Distribution Is Best for Everyday Use Without Programming?

MaGe Linux Operations

May 19, 2026 · Databases

How I Reduced a MySQL Slow Query from 3 seconds to 10 milliseconds

This article walks through a real‑world MySQL slow‑query case, showing how to identify the bottleneck with EXPLAIN, design covering and composite indexes, rewrite the SQL, tune InnoDB parameters, and safely deploy the changes, ultimately shrinking execution time from seconds to a few milliseconds.

EXPLAINIndexingMySQL

0 likes · 32 min read

How I Reduced a MySQL Slow Query from 3 seconds to 10 milliseconds

Ops Community

May 19, 2026 · Databases

10 Common MySQL Index Failure Scenarios – Which Ones Affect You?

This article examines ten typical situations where MySQL indexes become ineffective, explains the underlying reasons such as function usage, implicit type conversion, wildcard LIKE patterns, OR conditions, left‑most prefix violations, small tables, stale statistics, NULL handling, GROUP BY/DISTINCT, and ORDER BY, and provides concrete SQL examples and step‑by‑step remediation techniques to restore optimal query performance.

EXPLAINIndex OptimizationMySQL

0 likes · 32 min read

10 Common MySQL Index Failure Scenarios – Which Ones Affect You?

Java Tech Enthusiast

May 19, 2026 · Artificial Intelligence

Why Microsoft Is Dropping the Superior Claude Code for Its Own Copilot CLI

Microsoft is forcing thousands of engineers to abandon the higher‑scoring Claude Code AI coding assistant in favor of GitHub Copilot CLI by June 30, citing cost savings, internal security requirements, and a six‑week migration window despite Claude Code’s better benchmark performance and larger context window.

AI coding assistantsClaude CodeGitHub Copilot

0 likes · 8 min read

Why Microsoft Is Dropping the Superior Claude Code for Its Own Copilot CLI

HyperAI Super Neural

May 19, 2026 · Artificial Intelligence

Generative AI Slashes Preclinical Animal Use by Up to 50% in Small‑Sample Research

A German‑French team introduced genESOM, a generative AI model that decouples structure learning from data synthesis, restores lost lipid signals in reduced‑sample multiple sclerosis studies, controls false‑positive inflation, and cuts required preclinical animal numbers by 30‑50% while outperforming GMM and CT‑GAN.

Generative AIanimal reductionbiomedical research

0 likes · 12 min read

Generative AI Slashes Preclinical Animal Use by Up to 50% in Small‑Sample Research