4 papers
QueryMarket: Cost-Aware Online Active Learning in Data Markets
Xiwen Huang, Pierre Pinson
Data acquisition is a major bottleneck for learning in real-time streams: analysts must decide on the fly which labels to purchase while respecting a rolling budget. However, exist…
Towards Replication-Robust Analytics Markets
Thomas Falconer, Jalal Kazempour, Pierre Pinson
Despite recent advancements in machine learning, in practice, relevant datasets are often distributed among market competitors who are reluctant to share. To incentivize data shari…
Selling Information in Games with Externalities
Thomas Falconer, Anubhav Ratha, Jalal Kazempour +2
A competitive market is modeled as a game of incomplete information. One player observes some payoff-relevant state and can sell (possibly noisy) messages thereof to the other, who…
Privacy-Aware Data Acquisition under Data Similarity in Regression Markets
Shashi Raj Pandey, Pierre Pinson, Petar Popovski
Data markets facilitate decentralized data exchange for applications such as prediction, learning, or inference. The design of these markets is challenged by varying privacy prefer…