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Mathematics
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TravisJ's user avatar
TravisJ
  • Member for 9 years, 5 months
  • Last seen more than a month ago
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I am a mathematician by training (Ph. D. work studying extremal problems related to hypergraphs, Turan type problems) who has been swallowed into the world of machine learning, data analytics, and high performance computing.

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Top posts
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27
Eyebrow-raising pattern of number of primes between terms of the Fibonacci number sequence?
May 29, 2015
14
Puzzle: Cracking the safe
Jun 10, 2015
13
Eigenvalues of product matrix
Mar 17, 2015
11
How many ways are there to express a number as the product of groups of three of its factors?
May 9, 2015
10
How many variables can be pairwise anticorrelated
Nov 4, 2015
9
Factors in a cubic equation
Jun 2, 2015
9
Number of $K_{10}$ always increases
Apr 23, 2015
9
Counting the degrees of a face in planar graph
Jul 27, 2016
9
Lower bound for the size of a maximal matching in a general graph
Jun 26, 2015
9
How would I explain an 'open set'
Mar 11, 2015
Top Meta posts
8
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20
What should I read before reviewing close/open votes
18
Newest unanswered questions with my tags
15
What happens to otherwise good answers when their question is closed?
14
Suspicious behaviour in low quality queue
14
Is "recommend close" the same as casting a close vote?
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52
Reduce a key-value pair into a key-list pair with Apache Spark
9
How to force python to write 3 channel png image
8
Spark iteration time increasing exponentially when using join
7
A modeling technique combining $k$ nearest neighbors and multiple linear regression
7
Optimizing a "black box" function: Linear Regression or Bayesian Optimization... what's the difference?