nicklhy / memn2n Goto Github PK
View Code? Open in Web Editor NEWMXNet implementation of End-To-End Memory Networks for language modelling.
MXNet implementation of End-To-End Memory Networks for language modelling.
The original Tensorflow code implemented by carpedm20(here) uses SGD with no weight decay and momentum to optimize the network. But it does not work properly in this MXNet code.
In details, if I set all the parameters same with the TF implementation, the loss could be very large(not nan) from the very beginning. If I use a relatively small learning rate(i.e. 0.0005) and a small gradient clip value(i.e. 5), the validation perplexity will first fall to 200-300 but then increase to 400-500 again.
I also tried adam. It can give a better validation result around 160 but still much higher than the TF implementation(114).
Currently, the only difference between these two implementations I know is the lr factor method. The TF version scales the learning rate when the loss stops to decrease. But I don't know how to implement it in MXNet. Instead, I use a normal mx.lr_scheduler.FactorScheduler.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.