Discover @vatsan Open Source projects

Srivatsan Ramanujam (@vatsan)

vatsan

Stars
225
Global Rank 111,748 (Top 4 %)
Followers 78
Following 93
Registered over 13 years ago
Most used languages

Python
44.4 %

Jupyter Notebook
44.4 %

Java
11.1 %
Location 🇺🇸 United States
Country Total Rank 26,057
Country Ranking

Jupyter Notebook
3,168

Python
6,750

Java
7,499

slam

An implementation of particle filtering algorithm for simultaneous localization and mapping (SLAM) in autonomous robots.

gp-ark-tweet-nlp

A PL/Java Wrapper on Ark-Tweet-NLP (http://www.ark.cs.cmu.edu/TweetNLP/) - Twitter Parts-of-speech tagger in Postgres/Greenplum

text_analytics_on_mpp

Collection of tutorials on text analytics/NLP, including vector space models, neural language models and topic models on the Pivotal MPP platform (Greenplum/HAWQ).

Jupyter Notebook

postgresopen-2017

Scalable in-database machine learning with PL/Python: Postgres Open SV 2017 talk

Jupyter Notebook

pandas_via_psql

Invoke Pandas plotting by piping in SQL output via PSQL (Can be used with Postgres or Greenplum or any SQL engine).

gp_xgboost_gridsearch

In-database parallel grid-search for XGBoost on Greenplum

dspcfboilerplate

Boilerplate code for flask apps on PCF that interact with a backend environment (ex: Pivotal BDS or ElephantSQL).

gp-sql-snippets

Temporary home for data processing/machine learning SQL snippets on Greenplum/HAWQ

Jupyter Notebook

gp_jupyter_notebook_templates

Collection of Jupyter notebook templates to work with Greenplum/HAWQ/PostgreSQL

Jupyter Notebook

gnip

Miscellaneous code related to extracting & processing Twitter streams from GNIP