Archives of #Visualisation

Visualising the internals of Logistic Regression on a Text Matrix

Below I have some plots that visualise the term matrix (as a binary matrix and as a TF-IDF matrix) for the brand disambiguation project followed by a visualisation of the coefficients used in scikit-learn’s LogisticRegression classifier using l1 and l2 penalties. Using a CountVectorizer with binary=True we can mark the absence or presence of a […]
11 years ago

Applied Parallel Computing at PyCon 2013 (March)

Minesh B. Amin (MBA Sciences) and I (Mor Consulting) are teaching Applied Parallel Computing at PyCon in San Jose in just over a month, here’s an outline of the tutorial. The conference is sold out but there’s still tickets for the tutorials (note that they’re selling quickly too). Typically a recording of the tutorial is […]
11 years ago

£5 App #23 on 2nd Nov, 8pm at The Skiff

Next Tuesday at 8pm at The Skiff we’re holding our 23rd £5 App event. This is our second this year, we’ve been a bit slow. To make up for being slow we’ve given it the title “Things we built this summer“, here’s our fine speaker list: Ian (me) on hacking a receipt printer with an […]
14 years ago

Visualising Lanyrd’s social connectivity graph

Over the weekend at BarCampBrighton5 I demonstrated a quick visualisation that Kyran and I built over breakfast in Berlin last Friday. It looks like: To see it yourself open Bar Camp Brighton 5 Visualisation using Chrome or WebKit (it’ll work in Firefox but might be rather slow). It is interactive so it is worth opening, […]
14 years ago