Tags » Data Aggregation

LibreOffice Base SQL: Aggregation, Data Herding

Today, I will continue the discussion of SQL queries with queries that involve different ways to group or derive new data based on the data in a table. 697 more words


Altmetrics scores -- relevance and value

In the class this week we looked at altmetrics, ways of measuring the attention being paid to academic research publications other than the traditional means of measurement, which is measuring how often a publication is cited in other academic research. 292 more words


Week 5 -- Twitter Data

The value of collecting posts from different sources or on different subjects is much higher on Twitter than on most social networking services. This is because individual tweets are of such limited length. 277 more words