Comments (3)
这里有个细节,是我会事先把所有的序列都处理成同样的长度,如果长度不够的话,默认用-1填充,这就是为什么这个用tf.cast(seq_ids >= 0, tf.float32)来做mask
from deep_rec.
这里有个细节,是我会事先把所有的序列都处理成同样的长度,如果长度不够的话,默认用-1填充,这就是为什么这个用tf.cast(seq_ids >= 0, tf.float32)来做mask
您好,您那边做了填充后,还做一个 tf.string_to_hash_bucket_fast 的hash,这个导致seq_ids 里的-1 会映射成别的值,导致您 tf.expand_dims(tf.cast(seq_ids >= 0, tf.float32), axis=-1) 这步应该是不生效的
from deep_rec.
这里有个细节,是我会事先把所有的序列都处理成同样的长度,如果长度不够的话,默认用-1填充,这就是为什么这个用tf.cast(seq_ids >= 0, tf.float32)来做mask
您好,您那边做了填充后,还做一个 tf.string_to_hash_bucket_fast 的hash,这个导致seq_ids 里的-1 会映射成别的值,导致您 tf.expand_dims(tf.cast(seq_ids >= 0, tf.float32), axis=-1) 这步应该是不生效的
是的,这里我写错了,多谢指出。 @shelson-woo
from deep_rec.
Related Issues (3)
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from deep_rec.