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DataFunTalk

Dedicated to sharing and discussing big data and AI technology applications, aiming to empower a million data scientists. Regularly hosts live tech talks and curates articles on big data, recommendation/search algorithms, advertising algorithms, NLP, intelligent risk control, autonomous driving, and machine learning/deep learning.

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Latest from DataFunTalk

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DataFunTalk

Jul 3, 2026 · Artificial Intelligence

How Knora Uses Ontology + Large Models to Overcome Hallucinations and Execution Gaps in Enterprise AI

The article explains how enterprise AI is shifting from conversational assistance to autonomous execution, outlines six key challenges such as hallucinations and cold‑start, and details Knora's ontology‑enhanced platform—including its multi‑layer architecture, autonomous agents, real‑world LED production line case study, and roadmap—to deliver reliable, controllable AI solutions.

Autonomous AgentsKnoraKnowledge Graph

0 likes · 16 min read

How Knora Uses Ontology + Large Models to Overcome Hallucinations and Execution Gaps in Enterprise AI

DataFunTalk

Jul 3, 2026 · Artificial Intelligence

The 50.6KB Soul: Building a Digital Self with AI

The article explores how a professor digitized his own "soul" into a 50.6KB collection of nine files and thirteen chapters, letting an AI reconstruct his identity, examine the philosophical implications of a replicable self, and propose a new discipline called computational soul studies.

AIcomputational souldigital self

0 likes · 13 min read

The 50.6KB Soul: Building a Digital Self with AI

DataFunTalk

Jul 2, 2026 · Industry Insights

From Hackathon First Prize to a Codex Skill: My Real‑World Playbook

I won the Beijing Global Hackathon’s Coding Agent track solo while battling a cold, and later distilled the 48‑hour trial‑and‑error journey with Codex into an open‑source skill that captures direction‑finding, rapid tech‑stack evaluation, and trustworthy AI‑agent loop engineering.

AB testingAI AgentsSkill

0 likes · 24 min read

From Hackathon First Prize to a Codex Skill: My Real‑World Playbook

DataFunTalk

Jul 1, 2026 · Artificial Intelligence

Claude Sonnet 5 Launch: Near‑Opus 4.8 Performance at Only 60% of the Cost

Anthropic's newly released Claude Sonnet 5 delivers markedly improved agentic capabilities, achieving benchmark scores close to Opus 4.8 while costing roughly 60% of the price, and is now the default model across Claude's platforms with a 1 M‑token context window.

AI model benchmarkingAnthropicClaude Sonnet 5

0 likes · 8 min read

Claude Sonnet 5 Launch: Near‑Opus 4.8 Performance at Only 60% of the Cost

DataFunTalk

Jun 30, 2026 · Artificial Intelligence

31 Teams Push AI Agents Forward in 48‑Hour Beijing Hackathon

In a 48‑hour hackathon co‑hosted by Xiaoshu Technology and Microsoft Accelerator, 31 teams built and demonstrated AI agents across ten enterprise scenarios, revealing practical challenges, design trade‑offs, and emerging trends for moving agents from experimental toys to real‑world enterprise tools.

AI AgentAgent APIAutomation

0 likes · 16 min read

31 Teams Push AI Agents Forward in 48‑Hour Beijing Hackathon

DataFunTalk

Jun 30, 2026 · Big Data

How Xiaohongshu Evolved Its Data Architecture for the Big AI Data Era

Xiaohongshu, with over 3.5 billion monthly users and daily logs in the trillions, migrated 500 PB of data to Alibaba Cloud and iterated its data platform through four architecture generations—ClickHouse‑based ad‑hoc, Lambda, Lakehouse, and a unified incremental compute model—cutting resource, development, and storage costs to one‑third while delivering sub‑10‑second query latency at petabyte scale.

Big DataFlinkIncremental Compute

0 likes · 22 min read

How Xiaohongshu Evolved Its Data Architecture for the Big AI Data Era

DataFunTalk

Jun 30, 2026 · Industry Insights

AI Agents Go Mobile: OpenClaw and Cursor Launch Native iPhone Apps

OpenClaw and Cursor have both released native iOS apps that bring fully‑local or cloud‑based AI agents to smartphones, unlocking device capabilities, enabling remote code reviews, and signaling a shift toward ubiquitous, pocket‑sized AI assistance despite security and permission risks.

AI AgentCursorLocal-First

0 likes · 7 min read

AI Agents Go Mobile: OpenClaw and Cursor Launch Native iPhone Apps

DataFunTalk

Jun 29, 2026 · Artificial Intelligence

DSpark Explained: 10 Key Concepts You Need to Know

The DSpark system from DeepSeek combines batch decoding, speculative decoding, draft‑model tricks, Eagle‑MTP, DFlash parallelism, variable‑length scheduling and online confidence calibration to deliver up to 85% speedup and four‑fold throughput gains while maintaining generation quality.

Batch DecodingDFlashDSpark

0 likes · 12 min read

DSpark Explained: 10 Key Concepts You Need to Know

DataFunTalk

Jun 29, 2026 · Artificial Intelligence

What Is an Agent Harness and Why It Won’t Disappear

The article dissects the concept of an Agent Harness – the full software infrastructure that wraps LLMs to enable autonomous agents – covering its definition, three concentric layers, twelve production‑grade components, step‑by‑step loop execution, framework implementations, and key design trade‑offs that determine performance and reliability.

AI AgentsAgent HarnessContext Management

0 likes · 19 min read

What Is an Agent Harness and Why It Won’t Disappear

DataFunTalk

Jun 29, 2026 · Big Data

How Agentic Streaming Is Redefining Real‑Time AI at Flink Forward Asia 2026

The Flink Forward Asia 2026 conference in Shenzhen showcased Apache Flink's evolution to Agentic Streaming for AI, introduced the multimodal Agentic Lake built on Apache Paimon 2.0, announced Fluss 1.0 as a real‑time context layer, and highlighted performance gains over competing stacks such as Ray and Daft.

Agentic StreamingApache FlinkApache Fluss

0 likes · 13 min read

How Agentic Streaming Is Redefining Real‑Time AI at Flink Forward Asia 2026