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Software Development
R: Snakes and ladders markov chain
A few days ago I read a really cool blog post explaining how Markov chains can be used to model…
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Software Development
Neo4j: The learning to cycle dependency graph
Over the past couple of weeks I’ve been reading about skill building and the break down of skills into more…
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Software Development
Neo4j: Cypher – Building the query for a movie’s profile page
Yesterday I spent the day in Berlin delivering a workshop as part of the Data Science Retreat and one of…
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Enterprise Java
Neo4j: Generating real time recommendations with Cypher
One of the most common uses of Neo4j is for building real time recommendation engines and a common theme is…
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Core Java
InetAddressImpl#lookupAllHostAddr slow/hangs
Since I upgraded to Yosemite I’ve noticed that attempts to resolve localhost on my home network have been taking ages…
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Software Development
Topic Modelling: Working out the optimal number of topics
In my continued exploration of topic modelling I came across The Programming Historian blog and a post showing how to…
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Enterprise Java
Neo4j: TF/IDF (and variants) with cypher
A few weeks ago I wrote a blog post on running TF/IDF over HIMYM transcripts using scikit-learn to find the…
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Software Development
R: Weather vs attendance at NoSQL meetups
A few weeks ago I came across a tweet by Sean Taylor asking for a weather data set with a…
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Software Development
R: Featuring engineering for a linear model
I previously wrote about a linear model I created to predict how many people would RSVP ‘yes’ to a meetup…
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