root@iterhui-gpu-node:~# ./profile --scan
[ok] identity : Yang Denghui / iterhui
[ok] role : Multimodal Generation Engineer @ Taotian Group (Alibaba)
[ok] previously : Video Generation Model Engineer @ Baidu
[ok] focus : video / image generation, inference acceleration, training infra
[ok] preferred io : profile first, verify quality, then ship to production
[ok] status : squeezing every millisecond out of diffusion models$ ydhctl top --sort impact
PID SYSTEM MODE SIGNAL
001 Image Generation Serving infra quantization, attention kernels, cache reuse
002 Multimodal Retrieval algorithm 2B dual-tower, contrastive learning + RL
003 Generation Eval Harness platform multi-node T2I / I2V benchmarks, GSB & FID
004 Training Pipeline infra profiler, async metrics, step-time regressionsroot@iterhui-gpu-node:~# cat highlights.log
[retrieval] 2B multimodal dual-tower: contrastive -> reasoning loss -> GRPO RL
[video] MuseSteamer: i2v model ranked #1 on the VBench image-to-video leaderboard
[scale] thousand-GPU clusters trained stably for months, minute-level auto recovery
[cache] TeaCache, CFGCache, EasyCache, DiCache - plus auto coefficient prediction
[distill] CFG / DMD / LoRA distillation with near-lossless quality
[hetero] NVIDIA H & B series, Kunlunxin, AMD MI308X - all shipped to production
[method] every win backed by profiler evidence and an offline + online quality gate
root@iterhui-gpu-node:~# cat /etc/background
edu : Sichuan University - Cyber & Information Security
paper : First author, CCF-B conference - pyramid features + ViT for Android malware detection
paper : Co-author, SCI Q2 journal - multi-feature fusion for malicious code detection
honors : PPDE (PaddlePaddle Developer Expert), CCF BDCI national award, CSDN blog expert
writing : CSDN AI domain expert, 30k+ followers, writing on generation and inferenceroot@iterhui-gpu-node:~# cat /etc/contact
GitHub : https://github.com/ITerydh
CSDN : https://blog.csdn.net/qq_41976613
AI Studio : https://aistudio.baidu.com/aistudio/personalcenter/thirdview/643467
Work : Multimodal GEN & INFRA & ALGORITHM