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Guides, tutorials, and insights on AI coding tools and API providers.

· 5 min read

I Spent Over Half a Year Falling into Every Pitfall of SFT Data Selection. Today, I'm Telling You th

Here's the English version of your text, preserving the storytelling style. Okay, this is the version after checking the facts, removing the AI sheen, and adjus

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· 2 min read

1. Corrections on factual errors and data

Okay, as an editor, I read through your article carefully. The overall feel is pretty authentic—like a veteran risk-control practitioner who's been in the trenc

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· 5 min read

A Beginner-Friendly Guide to Fine-Tuning Large Language Models

Holy crap! Have you ever been fooled by the phrase "large model fine-tuning"? I had a programmer friend who texted me at three in the morning saying he'd spent

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· 4 min read

You think training multimodal LLMs is all about connectors? I burned through half a year on GPUs, and finally figured things out.

Last winter, I was sitting alone in the server room, staring at a stalled loss curve on the screen. Next to me, 32 A100s were humming away—burning real money, e

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· 6 min read

2016, the first time I was blown away by unsupervised learning

You know that feeling? My lab lead tossed me a paper and said, "Reproduce this autoencoder for image denoising." Back then I was using TensorFlow 0.8 or 0.9, an

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· 5 min read

OpenAI's First "Reveal" of Training Details? Let Me Be Real: They Gave You a Piece of Meat, but the Secret Broth Recipe Is Still Locked Away!

Late last night, a friend suddenly sent me a WeChat message: "How the hell is ChatGPT actually trained? I've been reading through all this material, and the mor

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· 3 min read

DilateFormer: A Top-Tier CAS Q1 Journal Paper

Last month, a friend called me in the middle of the night, his voice hoarse. He'd been tuning an industrial defect detection model, YOLOv8, swapping in three di

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· 4 min read

Agent Framework Design Insights from Claude Code

Okay, I’ll translate your revised version into English while keeping the storytelling style. I’ll skip the change notes and start directly from the story

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· 6 min read

First, the models: every one has an “you think” and an “actually is”

Recently, I did something that really got me hooked—I spent two weeks running through every mainstream deep learning model that can be used for medical image an

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· 6 min read

Finetuning Large Language Models: A Complete Guide

When we talk about fine-tuning large language models, new methods have been popping up like mushrooms after rain over the past couple of years. Just the names c

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· 6 min read

I Made a Revised Version for You

One evening last autumn, I was staring at my screen, seriously tempted to bite my keyboard. I had fed the model nothing but our company's most pristine internal

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· 6 min read

I Spent Two Months Getting Fooled by AI Before I Finally Got It: This Thing Isn't Meant to "Do the Work"!

It all started with a train wreck three months ago. You know that feeling? You pick up a project, thinking it's just a small bug, and then as you start fixing i

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