activity
20172023
most citedData Market Platforms: Trading Data Assets to Solve Data Problems

14 citations · 53 across the 15 of their papers we have counts for

collaborators

15 papers

cs.DB2023

Saibot: A Differentially Private Data Search Platform

Zezhou Huang, Jiaxiang Liu, Daniel Alabi +2

Recent data search platforms use ML task-based utility measures rather than metadata-based keywords, to search large dataset corpora. Requesters submit a training dataset and these…

cs.LG2023★ 2 cited

Addressing Budget Allocation and Revenue Allocation in Data Market Environments Using an Adaptive Sampling Algorithm

Boxin Zhao, Boxiang Lyu, Raul Castro Fernandez +1

High-quality machine learning models are dependent on access to high-quality training data. When the data are not already available, it is tedious and costly to obtain them. Data m…

cs.DB2023★ 1 cited

Kitana: Efficient Data Augmentation Search for AutoML

Zezhou Huang, Pranav Subramaniam, Raul Castro Fernandez +1

AutoML services provide a way for non-expert users to benefit from high-quality ML models without worrying about model design and deployment, in exchange for a charge per hour ($21…

cs.DB2023

Data Station: Delegated, Trustworthy, and Auditable Computation to Enable Data-Sharing Consortia with a Data Escrow

Siyuan Xia, Zhiru Zhu, Chris Zhu +7

Pooling and sharing data increases and distributes its value. But since data cannot be revoked once shared, scenarios that require controlled release of data for regulatory, privac…

cs.DB2023★ 3 cited

METAM: Goal-Oriented Data Discovery

Sainyam Galhotra, Yue Gong, Raul Castro Fernandez

Data is a central component of machine learning and causal inference tasks. The availability of large amounts of data from sources such as open data repositories, data lakes and da…

cs.DB2021★ 1 cited

Ver: View Discovery in the Wild

Yue Gong, Zhiru Zhu, Sainyam Galhotra +1

We present Ver, a data discovery system that identifies project-join views over large repositories of tables that do not contain join path information, and even when input queries…

cs.DB2021★ 4 cited

Comprehensive and Comprehensible Data Catalogs: The What, Who, Where, When, Why, and How of Metadata Management

Pranav Subramaniam, Yintong Ma, Chi Li +2

Data management tasks require access to metadata, which is increasingly tracked by databases called data catalogs. Current catalogs are too dependent on users' understanding of dat…

cs.DB2020★ 2 cited

The Data Station: Combining Data, Compute, and Market Forces

Raul Castro Fernandez, Kyle Chard, Ben Blaiszik +7

This paper introduces Data Stations, a new data architecture that we are designing to tackle some of the most challenging data problems that we face today: access to sensitive data…

cs.LG2020★ 4 cited

ARDA: Automatic Relational Data Augmentation for Machine Learning

Nadiia Chepurko, Ryan Marcus, Emanuel Zgraggen +3

Automatic machine learning (\AML) is a family of techniques to automate the process of training predictive models, aiming to both improve performance and make machine learning more…

cs.DB2020★ 14 cited

Data Market Platforms: Trading Data Assets to Solve Data Problems

Raul Castro Fernandez, Pranav Subramaniam, Michael J. Franklin

Data only generates value for a few organizations with expertise and resources to make data shareable, discoverable, and easy to integrate. Sharing data that is easy to discover an…

cs.DB2019★ 4 cited

Dataset-On-Demand: Automatic View Search and Presentation for Data Discovery

Raul Castro Fernandez, Nan Tang, Mourad Ouzzani +2

Many data problems are solved when the right view of a combination of datasets is identified. Finding such a view is challenging because of the many tables spread across many datab…

cs.DB2019★ 6 cited

Starling: A Scalable Query Engine on Cloud Function Services

Matthew Perron, Raul Castro Fernandez, David DeWitt +1

Much like on-premises systems, the natural choice for running database analytics workloads in the cloud is to provision a cluster of nodes to run a database instance. However, anal…

cs.DB2019★ 2 cited

Termite: A System for Tunneling Through Heterogeneous Data

Raul Castro Fernandez, Samuel Madden

Data-driven analysis is important in virtually every modern organization. Yet, most data is underutilized because it remains locked in silos inside of organizations; large organiza…

stat.ML2018★ 8 cited

Smallify: Learning Network Size while Training

Guillaume Leclerc, Manasi Vartak, Raul Castro Fernandez +2

As neural networks become widely deployed in different applications and on different hardware, it has become increasingly important to optimize inference time and model size along…

cs.DB2017★ 2 cited

Extracting Syntactic Patterns from Databases

Andrew Ilyas, Joana M. F. da Trindade, Raul Castro Fernandez +1

Many database columns contain string or numerical data that conforms to a pattern, such as phone numbers, dates, addresses, product identifiers, and employee ids. These patterns ar…