A Simple Trick for Faster Group-Wise Calculations with Pandas
Discover a vectorized approach that can make your Pandas group-wise calculations orders of magnitude faster...
Posted by
Vince Qijun Chen
on January 31, 2025
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5 mins read
•
Data science
Python
Financial data
pandas
python
optimization
data-science
performance
Structure of Modern Quantitative Asset Managers
Unravel the sophisticated operational structure of a modern quantitative asset management firm.
Posted by
Vince Qijun Chen
on April 01, 2022
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6 mins read
•
Quantitative finance
Organizational structure
quantitative-finance
asset-management
organizational-structure
team-structure
quant-teams
Common Pitfalls in Financial Machine Learning and Their Solutions
Navigate the complex world of financial machine learning with a clear understanding of common pitfalls...
Posted by
Vince Qijun Chen
on April 01, 2022
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8 mins read
•
Machine learning
Quantitative finance
Data science
machine-learning
financial-ml
backtesting
feature-importance
data-science
Seven Insights into Active Management
The pursuit of superior investment returns through active management demands a disciplined approach and a...
Posted by
Vince Qijun Chen
on March 01, 2021
•
5 mins read
•
Investment strategy
Portfolio management
active-management
portfolio-management
investment-strategy
alpha-generation
risk-management
Fundamental Law of Active Management
The Fundamental Law of Active Management provides a critical framework for understanding how active managers...
Posted by
Vince Qijun Chen
on December 01, 2020
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3 mins read
•
Investment strategy
Portfolio management
active-management
fundamental-law
portfolio-theory
information-ratio
skill-analysis
Investment Strategy Evaluation Metrics
Master the essential metrics for robust investment strategy evaluation with this comprehensive guide to backtest...
Posted by
Vince Qijun Chen
on September 30, 2019
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10 mins read
•
Investment strategy
Performance measurement
Risk management
Quantitative finance
performance-evaluation
backtest-metrics
risk-analysis
sharpe-ratio
strategy-assessment
The Free Cash Flow Indicator: A Key to Post-IPO Returns?
Unlock deeper insights into Initial Public Offering performance through the lens of free cash flow...
Posted by
Vince Qijun Chen
on May 31, 2019
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7 mins read
•
Investment research
Ipos
Free cash flow
Equity analysis
Building a Core Equity Portfolio for Long-Term Appreciation
Construct a robust core equity portfolio designed for long-term capital appreciation through systematic security selection....
Posted by
Vince Qijun Chen
on February 15, 2019
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6 mins read
•
Investment strategy
Equity portfolio
Long term investing
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