Akila Gopu

7 Questions 5 Answers 0 Followers

Questions related from Akila Gopu

How to correlate experimental results from two different datasets?

We have conducted an experiment on determining the prediction accuracy of a recommender system using two different data sets. Which statistical analysis is to be performed in order to correlate...

07 January 2014 2,710 1 View

How can we evaluate a new similarity metric?

We are proposing a new path similarity metric. How to prove that it is better than the other metrics available in the field?

03 January 2014 9,352 3 View

Can a Probabilistic timed automaton be used to model the underlying network in query routing?

The network for routing the query is based on Markov process. If we want to model the time taken to answer a query , is Probabilistic timed automaton a better model?

30 September 2013 2,525 1 View

What is the best model to capture Query passing/tossing in CQA?

CQA is Community Query Answering, example stackoverflow.com or Yahoo answers. The current model that is used to capture this query passing is the Markov model. Is there any other alternative to...

07 September 2013 120 0 View

What are the alternatives to Markov models?

Markov models are used to model stochastic process?

27 August 2013 9,077 5 View

Is Levenshtein Distance a good metric to find Path similarity in Directed Graph?

Levenshtein Distance is mainly used in In exact string matching.

11 June 2013 9,467 1 View

What is the metric to find if two paths in a directed graph are similar?

Shortest path metric compare only the number nodes in the two paths. Suppose we have to compare the two paths in terms of number of nodes, nodes ordering etc then what metric is to be used?

10 June 2013 6,024 8 View