The cs224w_colab from diegocao

cs224w_colab's Introduction

Hi there 👋

🔭 I obtained my bachelor's degree in Computer science from University of Michigan with a dual degree in Electrical and Computer Engineering.
🌱 I’m currently learning computational data science at Carnegie Mellon University School of Computer Science, System Track.
👯 Previously I work on open-source project @analytics-zoo and @Cloud_Emulator I’m looking to collaborate on cool open source project in following area: Machine Learning Systems, Cloud Infra, Distributed ML Framework Optimization
📫 I'm currently seeking 2024 full time software engineer positions.
😄 My interested field are in cloud computing, distributed systems, edge computing and machine learning systems.
I am fascinated by sports🧗🏀🏸️🏃🏊.

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cs224w_colab's Issues

Error in calculating closeness centrality

There is a miscalculation when calculating the closeness centrality in this notebook.

When the result of nx.algorithms.centrality.closeness_centrality is being unnormalized in Question 4, it's being divided by len(component). But in fact, it should be divided by len(component)-1. This is because, in nx.algorithms.centrality.closeness_centrality, the shortest path is being normalized by N-1, not N.

The answer returned by the function should be ~0.01163 instead of ~0.01128. Correct me if I'm wrong here. Great work on this repo btw

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