benitorosenberg
benitorosenberg on Hacker News
Re:Ask HN: What Is Happening at TigerGraph?
on Friday October 28, 2022 @05:51PM (#33378402)
Participated in their competition and won $50,000 - developed an ML system based on their DB and I can tell that their product is completely broken. Does not scale, poorly documented. The whole company felt like a marketing stunt. Would be surprised if they would be around in the future.
Explaianble Graph Machine Learning a Survey
Show HN: PyTorch Geometric Temporal – Deep learning for dynamic graphs
Re:Show HN: Little Ball of Fur 2.0 – A graph sampling Python library
on Friday August 28, 2020 @10:18AM (#24305127)
Sounds like a good idea, might generate a dynamic visualization on some examples. :)
Show HN: Little Ball of Fur 2.0 – A graph sampling Python library
A Collection of Fraud Detection Research Papers with Implementations
Show HN: Karate Club – A Python Machine Learning Library for Graphs
Show HN: Karate Club – A Python library for unsupervised learning on graphs
Show HN: Karate Club – A Python library for machine learning on graphs
Re:Show HN: Little Ball of Fur – A Python library for graph subsampling
on Monday May 18, 2020 @10:27AM (#23222692)
The Leskovec papers in the readme are pretty good (classical pieces) I would really recommend reading them.
Re:Show HN: Little Ball of Fur – A Python library for graph subsampling
on Monday May 18, 2020 @09:18AM (#23221941)
TY! I fixed it.
Show HN: Little Ball of Fur – A Python library for graph subsampling
Re:Show HN: Little Ball of Fur – A NetworkX extension library for grap...
on Tuesday May 12, 2020 @04:04PM (#23159010)
Entire graph embedding means that you have a lot of smaller graphs (e.g. molecules, transactions, threads) and you want to classify them. We created this package which covers these methods:
Re:Show HN: Little Ball of Fur – A NetworkX extension library for grap...
on Tuesday May 12, 2020 @10:40AM (#23154500)
The reason for not doing that is the bias that such sampling introduces.
We are writing a paper out of this, but the main point is that you can achieve these two things with minimal classification performance degradation:
1. Speeding up node embedding and classification. 2. Speeding up whole graph embedding and classification.