Price-Optimal Querying with Data APIs
PVLDB, Volume 9, Issue 14, 2016, Pages 1695-1706.
Data is increasingly being purchased online in data markets and REST APIs have emerged as a favored method to acquire such data. Typically, sellers charge buyers based on how much data they purchase. In many scenarios, buyers need to make repeated calls to the seller's API. The challenge is then for buyers to keep track of the data they p...More
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