All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
1:35
什么是大模型的预训练和后训练? 一视频彻底搞懂大模型预训练、SFT 监督微调、RLHF 强化学习与 DPO 直接偏好优化的底层区别与工程演进!为什么预训练出来的 Base Model 只是个资料库?DPO 如何用推导闭式解绕过独立的 Reward Model 和复杂 PPO?最全工程总结在这里!#大模型#预训练 #人工智能 #后训练 #大模型训练
1 week ago
douyin.com
Ain的探索手记
See more
More like this
Feedback