vonjd

Germany

ephorie.de

Age: 43

just an amateur fascinated by math

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How to round 0.4999… ? Is it 0 or 1?

arithmetic asked Oct 21 '12 at 8:56

math.stackexchange.com

36 votes

Innovative ways of visualizing financial data

data derivatives visualization asked Feb 18 '11 at 10:43

quant.stackexchange.com

32 votes

How bad is the f-word, really?

slang offensive-language asked Aug 10 '10 at 12:43

english.stackexchange.com

25 votes

Connection between fourier transform and taylor series

intuition fourier-analysis taylor-expansion integral-transforms asked Oct 20 '10 at 15:29

math.stackexchange.com

22 votes

Separating the wheat from the chaff: What quant methods separate skillful managers from lucky ones?

performance-evaluation asked Apr 10 '11 at 9:36

quant.stackexchange.com

21 votes

Random matrix theory (RMT) in finance

probability mathematics random-matrix-theory asked Feb 15 '11 at 14:47

quant.stackexchange.com

17 votes

New revolutionary way of data mining?

data-mining curve-fitting out-of-sample asked Jul 2 '12 at 13:57

stats.stackexchange.com

16 votes

Connections between metrics, norms and scalar products (for understanding e.g. Banach and Hilbert spaces)

functional-analysis vector-spaces banach-spaces hilbert-spaces inner-product-space asked May 11 '11 at 13:22

math.stackexchange.com

16 votes

Article about misuse of statistical method in NYTimes

hypothesis-testing bayesian media asked Jan 17 '11 at 11:11

stats.stackexchange.com

16 votes

Was bedeutet: “Das geht sich nicht aus”?

meaning phrases idioms asked Jun 5 '11 at 9:00

german.stackexchange.com

Top Answers

What are the biggest mistakes that new project managers make?

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What concepts are the most dangerous ones in quantitative finance work?

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What is the intuition behind cointegration?

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How do we use option price models (like Black-Scholes Model) to make money in practice?

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Data mining: How should I go about finding the functional form?

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How useful is the genetic algorithm for financial market forecasting?

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Does “Jawohl” carry Nazi connotations?

german.stackexchange.com

What types of neural networks are most appropriate for trading?

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What are i.i.d. random variables?

stats.stackexchange.com

How does the “risk-neutral pricing framework” work?

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Can the concept of entropy be applied to financial time series?

quant.stackexchange.com

What are some useful approximations to the Black-Scholes formula?

quant.stackexchange.com

Paradoxes in quantitative finance

quant.stackexchange.com

Why is C++ still a very popular language in quantitative finance?

quant.stackexchange.com

Any research paper on stop loss?

quant.stackexchange.com

Black-Scholes and Fundamentals

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What are the 'distances' among the major English dialects?

english.stackexchange.com

Why are options trades supposed to be delta-neutral?

quant.stackexchange.com

Papers about backtesting option trading strategies

quant.stackexchange.com

Why do some anomalies persist while others fade away?

quant.stackexchange.com

Excellent information source on advanced machine learning / data mining based trading?

quant.stackexchange.com

How to optimally allocate capital among trading strategies?

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How to solve $ \int_0^{\pi} \sin{2x}\sin{x} dx $?

math.stackexchange.com

Do numbers exist independently from observers?

philosophy.stackexchange.com

What are the key risks to the quantitative strategy development process?

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Missing step in stock price movement equations

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Can the futures market's open interest predict commodity, treasury, and equity returns?

quant.stackexchange.com

Equity Risk Model Using PCA

quant.stackexchange.com

Recommendations for books to understand the math in quantitative finance papers?

quant.stackexchange.com

How to detect structural breaks in variance?

quant.stackexchange.com