- 24th Jul 2020
- 234mm x 156mm
Practical Data Science for Information Professionals
Practical Data Science for Information Professionals provides an accessible introduction to a potentially complex field, providing readers with an overview of data science and a framework for its application. It provides detailed examples and analysis on real data sets to explore the basics of the subject in three principle areas: clustering and social network analysis; predictions and forecasts; and text analysis and mining.
As well as highlighting a wealth of user-friendly data science tools, the book also includes some example code in two of the most popular programming languages (R and Python) to demonstrate the ease with which the information professional can move beyond the graphical user interface and achieve significant analysis with just a few lines of code.
After reading, readers will understand:
· the growing importance of data science
· the role of the information professional in data science
· some of the most important tools and methods that information professionals can use.
Bringing together the growing importance of data science and the increasing role of information professionals in the management and use of data, Practical Data Science for Information Professionals will provide a practical introduction to the topic specifically designed for the information community. It will appeal to librarians and information professionals all around the world, from large academic libraries to small research libraries. By focusing on the application of open source software, it aims to reduce barriers for readers to use the lessons learned within.
1 What is data science?
Data, information, knowledge, wisdom
The data deserts
The potential of data science
From research data services to data science in libraries
Programming in libraries
Programming in this book
The structure of this book
2 Little data, big data
Application programming interfaces
3 The process of data science
Modelling the data science process
Frame the problem
Transform and clean data
Visualise and communicate data
Frame a new problem
4 Tools for data analysis
Software for data science
Programming for data science
5 Clustering and social network analysis
6 Predictions and forecasts
Predictions and forecasts beyond data science
Predictions in a world of (limited) data
Predicting and forecasting for information professionals
7 Text analysis and mining
Text analysis and mining, and information professionals
Natural language processing
Keywords and n-grams
8 The future of data science and information
Eight challenges to data science
Ten steps to data science librarianship
The final word: play
Appendix – Programming concepts for data science
Variables, data types and other classes
Functions and methods
Loops and conditionals
Final words of advice
David Stuart is an independent information professional and an honorary research fellow at the University of Wolverhampton, and was previously a research fellow at King's College London and the University of Wolverhampton. He regularly publishes in peer-reviewed academic journals and professional journals on information science, metrics, and semantic web technologies. He is author of Practical Ontologies for Information Professionals (2016), Web Metrics for Library and Information Professionals (2014), and Facilitating Access to the Web of Data (2011).