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Database Colloquium

The database colloquium is the weekly meeting of students and faculty interested in data management, data mining, or related topics at Cornell. The colloquium is typically a paper presentation of seminal or recent papers of general interest. While many of the speakers are from the Cornell community, the colloquium also invites outside speakers to talk about their research. The colloquium is held every Monday in from 12:15-1 pm in 5130 Upson Hall.

On those days in which the database colloquium does not have an outside speaker, the colloquium is replaced by a more informal database lunch. This is a short lunch lunch starting at noon followed by an informal paper discussion on a recent topic of interest.

Date

Topic

Speaker

Location

Feb 21 DB COLLOQUIUM:
Semantic Integration of Real World Data

When heterogeneous databases are combined, they typically have different schemas (i.e., ways in which the data is stored). For information to be shared between these databases, there must be some way for differences in representation to be resolved. Combining these heterogeneous sources so that they can be queried uniformly is known as semantic integration. There are many aspects to semantic integration, including how to create the underlying system that allows queries to be processed to allowing the user to understand the overpowering amount of data available. In this talk I describe some of the research that my students and I have been doing to increase datas usefulness through semantic integration, particularly by being motivated by real world semantic integration applications.

Rachel Pottinger, University of British Columbia 5130 Upson, 12:15-1pm

Recent prior semesters: