Key Learning @ Big Data, Open Data Repositories & Role of Librarian
By @ Prof A R D Prasad
At @ Gokhale Institute of Politics at Pune
Semantic of Big Data
· Structure Data
· Hosting Data Repository
· Metadata of Big Data
· Linked Open Data (LOD)
Semantic Web
Semantic Web can be realized only when the web provides answer to queries than web pages
Scope of Semantic Web
It is the web of Data
Why Semantic Web is important for Library?
· Metadata
· Ontology (Classification)
Metadata For……
· Books / Documents
· Products
· Events
· Processes
· Organization
· Individual
· Keywords
· Preservation
· DATA
Presently Not working on Big Data….WHY
· Unstructured Data
· Data Analytics
Nature of Publication
Many Publication use data
Actual Article may not have complete data used
· For lack of space
· Author might have overlooked the data
· Author deliberately did not present data – so that others can not verify the data
Players in Big Data
Library & Information
· Data Acquisition
· Data Curation
· Publishing
Computer Science
· Configuration
· Tech like Hadoop
Statistics
Domain Expert
Big Data @ Misused by….
· Business Guys
· Government
Data is Available
· Others may draw different conclusion
· Other may deal with other facet of the data
· Data transparency supplement the objective & self-corrective characteristics of science
Why @ Digital Divide
Social Science not require laboratory
Physical & National Science do require expensive laboratories
If experiment data is available to scientist that do not have infrastructure it will significantly reduced digital divide in physical & natural science
Two Areas of Data
· Government Data
· Research Data Management (RDM)
Dark Data
Operational Data which is unused
We do have data
· Data is Ubiquitous
· Scattered
· Unorganized
Solution Offered by LIS @ Big Data
· Data Curation
· Data Repository
Data Curation
· Collecting verifiable digital assets
· Providing digital assets search & retrieval
· Semantic & Ontology continuity & comparability of the collection content
· Use of Open Standards
Features of Open Data Repository
· Metadata
· Licence
· Technology Tools
· Ontology
Role of Libraries @ BIG DATA
Making Data FAIR
· Findable / Discoverable
· Accessible
· Interoperable &
· Reusable
Role of Libraries @ BIG DATA
· Data Acquisition
· Data Cleaning & Curation
· Formatting the data
· Adding License
· Publishing Data on Data Repositories
· Filtering & weeding out irrelevant data
Conclusion
Librarian deals with lot of data in their day to day activities, we will unaware when this small data turns into big data.
There is no hard limit on the amount of data that draws the line between small and big data. In fact, most collections of big data can contain a multitude of small data sets.
Technology are on changing mode as always, it may be upgraded, or it may be outdated. But as a professional you have to be a reskill yourself to sustain in this competitive world.
Thank You Note
· Thanks to Great Legend @ Prof A R D Prasad for delivering such a live lecture
· Thanks to Dr. Nana Shewale for organising such an interesting for the LIS fraternity
· Thanks to Dr Dahibate Sir for his mentoring to the LIS professional
· Thanks to Kishore Ingale Sir, Dr. Dhanashree Madam, Lata Madam & Nitin Joshi for attending the lecture and guiding us on regular basis
· Thanks to Neelima Jadhav for sharing the notes with me
Regards
Mr. Pralhad Jadhav
Master of Library & Information Science (NET Qualified)
Research Scholar (IGNOU)
Senior Manager @ Knowledge Repository
Khaitan & Co
Twitter Handle | @Pralhad161978
Mobile @ 9665911593
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