Comments (4)
Because of the transductive nature of implicit factorization embeddings from two separate runs are not comparable. You have different initializations and a non-convex optimization problem on which you run SGD. Results would be comparable if: You would have the same initialization, same order of SGD updates, same noise samples drawn.
from graph2vec.
Look at Appendix D of https://arxiv.org/pdf/1706.02216.pdf.
from graph2vec.
Because of the transductive nature of implicit factorization embeddings from two separate runs are not comparable. You have different initializations and a non-convex optimization problem on which you run SGD. Results would be comparable if: You would have the same initialization, same order of SGD updates, same noise samples drawn.
Is there any way to enforce the same initialization and other conditions in order to achieve comparable results?
I am asking as I am using Graph2Vec to process some data for a machine learning project. I am a bit concerned about the variations in the results.
from graph2vec.
from graph2vec.
Related Issues (20)
- node and edge attributes HOT 2
- ValueError while using the default Dataset HOT 2
- Graph2Vec datasets HOT 1
- Visualisation of graph2vec embeddings in a network HOT 5
- Question about embeddings HOT 5
- Input JSON HOT 1
- Getting This Error When Running on a graph with 1304 nodes HOT 1
- [Question] Add PyPi package HOT 2
- worse results with latest version
- Error on executing graph2vec.py HOT 1
- how to get the graph dataset? HOT 1
- Using one example HOT 1
- RuntimeError: you must first build vocabulary before training the model HOT 1
- Graph2vec for graph similarity learning HOT 3
- graph encoding HOT 6
- model save and load HOT 1
- Can I use multiple features of a particular node? HOT 1
- how to generate embeddings of graphml or graphson files as input using your library?
- Graph2vec infer HOT 1
- What does the output file contain HOT 1
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 graph2vec.