Sunday, December 4, 2011

11/29/2011

In supervised learning the links are explicitly given as the probability is smoothened and thus all links would have a non zero probability of occurrence.

--
Srijith Ravikumar

11/08/2011

Competitive ratio, is the ratio of performance of an online algorithm to the offline algorithm.

--Shaunak Shah

11/17/2011

RDF standard can be used to write base facts in XML.

--Shaunak Shah

Saturday, December 3, 2011

11/17/2011

Schema mapping is integration between the attributes specifies relation between attributes; This can be written in OWL

Anuj
 

11/17/2011

Boolean satisfyability is known as empty complete-- because given a set of boolean constraints its hard to get variable which satisfies these conditions.
In general 1 sat is east to solve, 2 sat is polynomial and 3 sat is empty complete.

Anuj

Friday, December 2, 2011

12/1/2011

A major issue with data integration is that many different people make different database schemas to store the same data(ie across web, businesses etc..). Sometimes the schemas map one to one to each other, but more often they map in a non-trivial manner and may not even store all the same information.

-James Cotter

11/29/11

When evaluating the most likely state
sequence note:
The most likely label of a single word
may be different from its label in
the most likely sequence.

M.