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HIP_HOP

229 karma · joined May 13, 2016

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HIP_HOP··on A new jailbreak for a new era
True. I also don't have a need to jailbreak anymore.
HIP_HOP··on Walmart enters race for TikTok US with Microsoft partnership
This is going to be interesting!
HIP_HOP··on Ask HN: Why Reddit's New Website Is So Slow?
simply switch to old reddit
HIP_HOP··on Degoogle: Cutting Google out of your life
Interesting article. Thanks for sharing it.
HIP_HOP··on Ask HN: Those of you working for Secret-services, what is it like?
The first rule of Fight Club is: You do not talk about Fight Club. The second rule of Fight Club is: You do not talk about Fight Club.
HIP_HOP··on Ask HN: What is your blog and why should I read it?
Just boring data science stuff. Don't read it!

https://medium.com/@romanorac

HIP_HOP··on Lesser-known Pandas tricks (2019)
That is a useful one, yes.
HIP_HOP··on Lesser-known Pandas tricks (2019)
use incognito
HIP_HOP··on Lesser-known Pandas tricks (2019)
you have it above
HIP_HOP··on Lesser-known Pandas tricks (2019)
TLDR;

5 lesser-known pandas tricks:

1. Date Ranges

2. Merge with indicator

3. Nearest merge by timestamp

4. Create an Excel report from pandas

5. Use gzip with when saving to csv

HIP_HOP··on Show HN: Everlook – Find and list remote job opportunities
YARJW - Yet Another Remote Job Website
HIP_HOP··on BPF: A New Type of Software
Can someone write an ELI5 of BPF, please?
HIP_HOP··on Show HN: Remote work statistics
YARW - Yet Another RemoteWork Website
HIP_HOP··on Mistakes when writing SQL queries
I made the one with binary averages on redshift
HIP_HOP··on [dead]
just follow me on medium
HIP_HOP··on Lesser-Known Pandas Tricks
What is the difference between join and merge?
HIP_HOP··on LSTM for Time Series Prediction
Most probably you would get very similar results
HIP_HOP··on Ask HN: Who wants to be hired? (April 2019)
I'm a machine learning engineer with notable successes in improving systems for document classification and item recommendation. I have experience with managing small teams, mentoring beginners and explaining complex concepts to non-engineers.

https://www.linkedin.com/in/romanorac

https://github.com/romanorac

    Location: Slovenia, Europe
    Remote: Yes
    Willing to relocate: No
    Technologies: Data Science, Machine Learning, Data Engineer
        - (ML stack) numpy, scipy, pandas, scikit-learn, keras, jupyterlab
        - (coding) python, java, go, sql
        - (big data) experience with Spark, MLlib and Elasticsearch
    Résumé/CV: https://drive.google.com/file/d/16p_1AWGFA8HzF9chXzk79r8HHhsTtflM/view
    Email: in CV
HIP_HOP··on Ask HN: Who wants to be hired? (January 2019)
I'm a machine learning engineer with notable successes in improving systems for document classification and item recommendation. I have experience with managing small teams, mentoring beginners and explaining complex concepts to non-engineers.

https://www.linkedin.com/in/romanorac

https://github.com/romanorac

    Location: Slovenia, Europe
    Remote: Yes
    Willing to relocate: No
    Technologies: Data Science, Machine Learning
        - (ML stack) numpy, scipy, pandas, scikit-learn, keras, jupyterlab
        - (coding) python, java, go, sql
        - (big data) experience with Spark, MLlib and Elasticsearch
    Résumé/CV: https://drive.google.com/open?id=17pgQ6StJegjnlOL3rzVQp5ikwtwtRoRJ
    Email: in CV
HIP_HOP··on Cryptocurrency Analysis with Python – Log Returns
tnx... I should add the test, yes.
HIP_HOP··on Cryptocurrency Analysis with Python – Log Returns
Follow me on twitter to get latest updates: https://twitter.com/romanorac
HIP_HOP··on Cryptocurrency Analysis with Python – Buy and Hold
thank you. Gonna look at it
HIP_HOP··on Cryptocurrency Analysis with Python – Buy and Hold
They have the dollar as a unit, just y-axis scale is different. For BTC is from $4000 to $20000 and for LTC is from $50 to $350. This is a useful technique to check if curves move together or not.
HIP_HOP··on Cryptocurrency Analysis with Python – Buy and Hold
I am going to try. I am not saying I developed it.
HIP_HOP··on Cryptocurrency Analysis with Python – Buy and Hold
I agree, I just wanted to make sure some noob doesn't think he'll invest and make a guaranteed profit.
HIP_HOP··on Cryptocurrency Analysis with Python – Buy and Hold
My next step is to implement strategy testing. I would like to end this series with a classifier that predicts buy or hold.

Follow me on Twitter to get the latest updates: https://twitter.com/romanorac

HIP_HOP··on Cryptocurrency Analysis with Python – Buy and Hold
Thx... I intend to use it next time. This is going to be a series of blog posts about cryptocurrency analysis.
HIP_HOP··on Topic mining with LDA and Kmeans and interactive clustering in Python
He fits and transforms Kmeans on the output of TfIdfVectorizer and not tSNE. tSNE is only used for 2D visualisation.

kmeans = kmeans_model.fit(vz)

kmeans_clusters = kmeans.predict(vz)