3 citations · 5 across the 5 of their papers we have counts for
6 papers
A heuristic for estimating Nash equilibria in first-price auctions with correlated values
Benjamin Heymann, Panayotis Mertikopoulos
Our paper concerns the computation of Nash equilibria of first-price auctions with correlated values. While there exist several equilibrium computation methods for auctions with in…
Causal Inference Theory with Information Dependency Models
Benjamin Heymann, Michel de Lara, Jean-Philippe Chancelier
Inferring the potential consequences of an unobserved event is a fundamental scientific question. To this end, Pearl's celebrated do-calculus provides a set of inference rules to d…
Topological Conditional Separation
Michel de Lara, Jean-Philippe Chancelier, Benjamin Heymann
Pearl's d-separation is a foundational notion to study conditional independence between random variables. We define the topological conditional separation and we show that it is eq…
Kuhn's Equivalence Theorem for Games in Intrinsic Form
Benjamin Heymann, Michel de Lara, Jean-Philippe Chancelier
We state and prove Kuhn's equivalence theorem for a new representation of games, the intrinsic form. First, we introduce games in intrinsic form where information is represented by…
Optimal auctions for networked markets with externalities
Benjamin Heymann, Alejandro Jofré
Motivated by the problem of market power in electricity markets, we introduced in previous works a mechanism for simplified markets of two agents with linear cost. In standard proc…
Cost Per Action Constrained Auctions
Benjamin Heymann
A standard result from auction theory is that bidding truthfully in a second price auction is a weakly dominant strategy. The result, however, does not apply in the presence of Cos…