Alexandra Meliou

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University of Massachusetts Amherst ∙ University of Washington

DataExposer: Exposing Disconnect between Data and Systems

As data is a central component of many modern systems, the cause of a sy...
05/13/2021 ∙ by Sainyam Galhotra, et al. ∙ 0 ∙ share

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Stochastic Package Queries in Probabilistic Databases

We provide methods for in-database support of decision making under unce...
03/11/2021 ∙ by Matteo Brucato, et al. ∙ 0 ∙ share

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Through the Data Management Lens: Experimental Analysis and Evaluation of Fair Classification

Classification, a heavily-studied data-driven machine learning task, dri...
01/18/2021 ∙ by Maliha Tashfia Islam, et al. ∙ 0 ∙ share

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Example-Driven User Intent Discovery: Empowering Users to Cross the SQL Barrier Through Query by Example

Traditional data systems require specialized technical skills where user...
12/29/2020 ∙ by Anna Fariha, et al. ∙ 0 ∙ share

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Diverse Data Selection under Fairness Constraints

Diversity is an important principle in data selection and summarization,...
10/18/2020 ∙ by Zafeiria Moumoulidou, et al. ∙ 0 ∙ share

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Causality-Guided Adaptive Interventional Debugging

Runtime nondeterminism is a fact of life in modern database applications...
03/21/2020 ∙ by Anna Fariha, et al. ∙ 0 ∙ share

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Data Invariants: On Trust in Data-Driven Systems

The reliability and proper function of data-driven applications hinge on...
03/03/2020 ∙ by Anna Fariha, et al. ∙ 0 ∙ share

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New Results for the Complexity of Resilience for Binary Conjunctive Queries with Self-Joins

The resilience of a Boolean query is the minimum number of tuples that n...
07/02/2019 ∙ by Cibele Freire, et al. ∙ 0 ∙ share

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Example-Driven Query Intent Discovery: Abductive Reasoning using Semantic Similarity

Traditional relational data interfaces require precise structured querie...
06/25/2019 ∙ by Anna Fariha, et al. ∙ 0 ∙ share

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Explain3D: Explaining Disagreements in Disjoint Datasets

Data plays an important role in applications, analytic processes, and ma...
03/21/2019 ∙ by Xiaolan Wang, et al. ∙ 0 ∙ share

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Causal Testing: Finding Defects' Root Causes

Isolating and repairing unexpected or buggy software behavior typically ...
09/19/2018 ∙ by Brittany Johnson, et al. ∙ 0 ∙ share

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Fairness Testing: Testing Software for Discrimination

This paper defines software fairness and discrimination and develops a t...
09/11/2017 ∙ by Sainyam Galhotra, et al. ∙ 0 ∙ share

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The Complexity of Causality and Responsibility for Query Answers and non-Answers

An answer to a query has a well-defined lineage expression (alternativel...
09/10/2010 ∙ by Alexandra Meliou, et al. ∙ 0 ∙ share

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Why so? or Why no? Functional Causality for Explaining Query Answers

In this paper, we propose causality as a unified framework to explain qu...
12/29/2009 ∙ by Alexandra Meliou, et al. ∙ 0 ∙ share

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Alexandra Meliou

Featured Co-authors

Dan Suciu

Wolfgang Gatterbauer

Juliana Freire

Sainyam Galhotra

Divesh Srivastava

Andrew McGregor

Ashish Tiwari

Sumit Gulwani

Xiaolan Wang

Yuriy Brun

Nishant Yadav

DataExposer: Exposing Disconnect between Data and Systems

Stochastic Package Queries in Probabilistic Databases

Through the Data Management Lens: Experimental Analysis and Evaluation of Fair Classification

Example-Driven User Intent Discovery: Empowering Users to Cross the SQL Barrier Through Query by Example

Diverse Data Selection under Fairness Constraints

Causality-Guided Adaptive Interventional Debugging

Data Invariants: On Trust in Data-Driven Systems

New Results for the Complexity of Resilience for Binary Conjunctive Queries with Self-Joins

Example-Driven Query Intent Discovery: Abductive Reasoning using Semantic Similarity

Explain3D: Explaining Disagreements in Disjoint Datasets

Causal Testing: Finding Defects' Root Causes

Fairness Testing: Testing Software for Discrimination

The Complexity of Causality and Responsibility for Query Answers and non-Answers

Why so? or Why no? Functional Causality for Explaining Query Answers