Presentation is loading. Please wait.

Presentation is loading. Please wait.

Stephan Zednik, Patrick West, Peter Fox Tetherless World Constellation

Similar presentations


Presentation on theme: "Stephan Zednik, Patrick West, Peter Fox Tetherless World Constellation"— Presentation transcript:

1 Elasticsearch-powered Faceted Search in the Deep Carbon Observatory Data Portal
Stephan Zednik, Patrick West, Peter Fox Tetherless World Constellation Rensselaer Polytechnic Institute Summer Meeting July 19-22, 2016 Durham, NC @szednik

2 Deep Carbon Observatory (DCO)
10 year initiative Global community scientists doing collaborative multi-disciplinary work Focusing on carbon’s role in geophysical processes in Earth The Deep Carbon Observatory is a global research program to transform our understanding of carbon in Earth. At its heart, DCO is a community of scientists, from biologists to physicists, geoscientists to chemists, and many others whose work crosses these disciplinary lines, forging a new, integrative field of deep carbon science.

3 DCO Data Portal We take heterogeneous data and information from multiple different science domains across different organizations and organize them into a knowledge graph with over 550,000 triples.

4 DCO Data Portal

5 Challenge and Objective
Allow users to easily find relevant or interesting publications potential collaborators datasets projects from within the DCO community DCO Data Portal User profile page

6 Approach Implement faceted search interfaces for several people
publications projects/field studies datasets A canonical example of a faceted navigation at LinkedIn

7 A new solution was needed
Faceted Search v1 (S2S) difficult to maintain difficult to update non-standard behavior slow A new solution was needed

8 Elasticsearch Search-engine based on Lucene
Real-time search and analytics capabilities Sophisticated RESTful API Distributed, scalable, and highly available schema-free supports faceting

9 DCO Elasticsearch Ingest
denomalize… Knowledge graph Stack of JSON documents

10 Search Document JSON

11 FacetView2 + Handlebars.js
Elasticsearch REST API JS library for faceted search Templating engine easy to maintain easy to configure fast HTTP GET JSON Webserver Client Browser

12 FacetView2 config

13 Handlebars.js Templates

14 Publication Browser (v2)

15 Field Studies Map (v2)

16 Summary and Future Work
Highlight Elasticsearch + Facetview2 provides a simple and performant solution for faceted search of DCO Data Portal content Very easy to deploy and evolve Future work Incorporate new facet types Add analytics to search interface? Thanks for listening @szednik 16

17 DCO Faceted Browser Links
Faceted Browsers Faceted Field Studies Map


Download ppt "Stephan Zednik, Patrick West, Peter Fox Tetherless World Constellation"

Similar presentations


Ads by Google