Search

• < Previous
• 1
• Next >

---

The Shapley Value of Tuples in Query Answering

Ester Livshits ; Leopoldo Bertossi ; Benny Kimelfeld ; Moshe Sebag.

We investigate the application of the Shapley value to quantifying the contribution of a tuple to a query answer. The Shapley value is a widely known numerical measure in cooperative game theory and in many applications of game theory for assessing the contribution of a player to a coalition game.&nbsp;[&hellip;]

---

The Shapley Value of Inconsistency Measures for Functional Dependencies

Ester Livshits ; Benny Kimelfeld.

Quantifying the inconsistency of a database is motivated by various goals including reliability estimation for new datasets and progress indication in data cleaning. Another goal is to attribute to individual tuples a level of responsibility to the overall inconsistency, and thereby prioritize&nbsp;[&hellip;]

---