Technically this was the last week of the internship, the good thing is that I have all the features that I’m supposed to achieve implemented. But as any other real software, in order to make it really useful for practical purposes, there’s still way to go. In next period, our job Continue reading Week 9 – To be continued
Currently we are still testing the new use cases according to the data one’s new requirement. This means new ontologies need to be added to the knowledge base and all use case test should be passed. (satisfying search results). In order to improve the search performance, a redexing on our Continue reading Week 8 – More on the search results
Week 7 is mainly about resolving the existing bugs and issues within our newly added functions. After the discussion with my mentor, we are specifically looking for 3 improvements to our current owl search: 1. Currently, in the search result the user would get a list of urls of the Continue reading Week 7 – Debug and Improvements
This past week was mainly about implementing the owl recommendation feature. Currently in the annotator we have a context menu display when the user right-click on the column header of the csv file he/she imported. I added “annotation recommendation” as one of the option/function to the menu. The recommendation function automatically Continue reading Week 6 – Enabling recommendation feature based on user profile
The past week we successfully resolved the cross domain issue which prevents us from displaying the search results into the annotator main page. We also maintained & confirmed that the individual facets are now working. (If there’s individual exists within a class or rdf). And I started on our expected feature 2 Continue reading Week 5 – Integration & New feature
This week we have our web interface for earth science owl search set up: http://orion.tw.rpi.edu/~zhengj3/wod/earthsearch.php While I’m still debugging on some minor indexing issues which affect the search results. We discussed a lot regarding how to improve the performance, which includes further data pre-processing and new calculating methods for entity Continue reading Week 4 – Ontology search & individual facet
This week we successfully set up an ontology search demo based on our constructed knowledge base which includes earth science & annotator ontologies: Initial search test on earth science and annotator ontologies. http://scalability.tw.rpi.edu:9100/search?query= example: keyword search for “water” http://scalability.tw.rpi.edu:9100/search?query=water In order to improve the performance, further pre-processing (remove special characters, colons, Continue reading Week 3 – Initial Ontology Search Demo
This week we mainly focused on the analyzing both the entity entropy and the property entropy within the earth science ontologies knowledge base we construct. In order to index the earth science data for further search, we need to obtain and verify the information entropy within our data. Regarding our Continue reading Week 2 – Entity & Property entropy in the earth science knowledge base
This week we spent a lot of time discussing our work plan and expected outcomes, as well as how we collaborate with each other since project 1 and 2 are closely related and are both extension to the semantic annotator in Tetherless World. For project 2 mainly we need to Continue reading Week 1 – Kicking off & constructing the knowledge base
The 2014 DataONE Summer Internship research activity will launch shortly. Check back for updates at the end of May / beginning of June.