activity
20112014
most citedWhen do Numbers Really Matter?

60 citations · 168 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AI2014★ 8 cited

When do Numbers Really Matter?

Hei Chan, Adnan Darwiche

Common wisdom has it that small distinctions in the probabilities quantifying a Bayesian network do not matter much for the resultsof probabilistic queries. However, one can easily…

cs.LG2012★ 33 cited

Reasoning about Bayesian Network Classifiers

Hei Chan, Adnan Darwiche

Bayesian network classifiers are used in many fields, and one common class of classifiers are naive Bayes classifiers. In this paper, we introduce an approach for reasoning about B…

cs.AI2012★ 6 cited

Sensitivity Analysis in Bayesian Networks: From Single to Multiple Parameters

Hei Chan, Adnan Darwiche

Previous work on sensitivity analysis in Bayesian networks has focused on single parameters, where the goal is to understand the sensitivity of queries to single parameter changes,…

cs.AI2012★ 20 cited

On Bayesian Network Approximation by Edge Deletion

Arthur Choi, Hei Chan, Adnan Darwiche

We consider the problem of deleting edges from a Bayesian network for the purpose of simplifying models in probabilistic inference. In particular, we propose a new method for delet…

cs.AI2012★ 41 cited

On the Robustness of Most Probable Explanations

Hei Chan, Adnan Darwiche

In Bayesian networks, a Most Probable Explanation (MPE) is a complete variable instantiation with a highest probability given the current evidence. In this paper, we discuss the pr…

cs.AI2011★ 60 cited

When do Numbers Really Matter?

H. Chan, A. Darwiche

Common wisdom has it that small distinctions in the probabilities (parameters) quantifying a belief network do not matter much for the results of probabilistic queries. Yet, one ca…