When Data Goes Bad

Data analysts should always be skeptical of their data, because it very often goes bad. The Quartz bad data guide is a summary of the most common data flaws, from automatic Excel conversions to inappropriate use of Margins of Error.

Healthy Food Access Data Library Project

Collect and analyze data about the food system in San Diego county. The San Diego Food System Alliance’s Healthy Food Access Working Group is developing an indicator library to analyze food access issues, and we need your help to locate datasets, wrangle them into useable shape, and create visualizations. The work is similar to the topics … Read more

SDSU Big Data Hackathon

Big Data Hackathon on Oct 3 at 9AM at SDSU! On October 3, the Center for Human Dynamics in the Mobile Age will host a Big Data Hackathon at San Diego State University. Contestants will use data analysis and programming to solve civic problems related to water conservation, disaster recovery and crime prevention.  Visit the Devpost website for … Read more

Maienschein Mandates Machine Readability

Finally, our legislators are getting below the surface of the Open Data issue and addressing one of the deeper plains: Open Data is nearly useless when it is delivered in PDF. To address this problem, our very own Brian Maienschein (well, the inland “us” ) has introduced AB 169, which mandates that when agencies publish open data, … Read more

2015 Data Contest Winners

We completed our 2015 Data Contest with final presentations and winners at the awards ceremony on Tuesday. Here are the winners and their presentations: UCSD MAS Data Science, Time and Space Analysis of Food Distribution Presentation Narrative irHacker, California Suspensions Presentation Flash and Shadow, A Visual Geographical Study on Location, Availability, Public Transportations and Crime Exposure … Read more

Data Contest Links

The SDSU Data Contest Kickoff is tomorrow! Better register if you haven’t already. Here are all of the last minute details. Time and Location: Petersen Gym, SDSU, Room 153, 1:00 PM Parking: Parking Structure 5 ( PS5 )  Full Schedule. Before: Register for the contest web app at http://www.sandiegodata.org/contest/register. Bring: Laptop Staff Contacts: Eric Busboom, … Read more

Prepare Your Data Contest Toolkit

To get ready for the Data Contest, you’ll want to ensure that your laptop already has installed on it all of the tools you’ll need. There is a set of tools that we use in most of our programs, and it will serve as a good base for your contest toolkit. These tools are: Tableau … Read more

Data Contest in 10 Days!

The SDSU / Data Library Data Contest has teamed up with UCSD, Python User Group and several Data Science User’s groups to now offer a full day event with two morning tutorials (R and Python) a mid-day exhibition with many Data Science projects and software demos, an afternoon Machine Learning challenge and the kick off to the SDSU … Read more

SDSU Datathon

Solve Social Problems for $2,700 in Prizes The San Diego Regional Data Library, the SDSU Society for Statisticians and Actuaries and Teradata are organizing a data analysis contest to aid nonprofits, journalists and government agencies in making better use of data, develop a broader regional capacity for data analysis, and introduce students interested in data … Read more

Little Data is a Big Idea

Even little data, such as  a list of crime incidents, locations of bus stops, or population growth estimates, is a big idea, at least according to San Diego magazine’s 25 BIG Ideas.