LongC
@longchung90Data Scientist | Applied Machine Learning & Analytics | PhD Scientist | Python • SQL • ML • ELK Stack • Al Evaluation | Health, Finance & STEM
Language Breakdown
Lines of code distribution across 18 owned repositories
I-Shaped Developer
I-shapedSpecialist — deep expertise in Jupyter Notebook
Collaboration Network
Global Impact visualization
Repos
20
PRs
0
Growth
+18%
Top Collaborators
No collaborator data yet.
Coding Streak
Contribution activity over the past year
Claude
@claude
Alireza Rezvani
@alirezarezvani
Engr Shuvo Das
@engrshuvodas
Dariush Abbasi
@dariubs
Jay Dev
@jayDevCodes
Top Repositories
Analyzing 1.24M U.S. congressional tweets (2008–2017) to build a lobbying targeting system — TF-IDF, OLS regression, sentiment analysis, and two custom metrics (LLS + BWS) built in Python, and SQLite.
Hands-on notes, reference guides, and real query results from a practitioner learning the Elastic Stack from the ground up
Fork of notebooks and example apps for search and AI applications with Elasticsearch
Elastic Stack 7.16.3 setup guide: Mac M4 → VMware Fusion → Windows 11 ARM64
Setting up Elasticsearch & Kibana on a CentOS Linux VM (VMware) with xpack security enabled. Includes step-by-step commands, troubleshooting lessons, and a Jupyter notebook guide.
A private notebook of Git spells, commands, and recovery incantations.
The portfolio began as a course project from the IBM Coursera program. By integrating AI-augmented workflows and JavaScript-driven interactivity, it evolved into a lively, dynamic webpage that goes beyond a static assignment.
Originally developed as a Coursera assignment and expanded into a fully featured global weather application with enhanced UX, automation, and scalable city management.
Open Source Impact
Contributions to external projects