3 papers
cs.LG2021
On Query-efficient Planning in MDPs under Linear Realizability of the Optimal State-value Function
Gellért Weisz, Philip Amortila, Barnabás Janzer +3
We consider local planning in fixed-horizon MDPs with a generative model under the assumption that the optimal value function lies close to the span of a feature map. The generativ…
math.CO2019
Projections of antichains
Barnabás Janzer
A subset of is called a weak antichain if it does not contain two elements and satisfying for all . Engel, Mitsis, Pelekis and Reiher showed…
math.CO2019
A note on antichains in the continuous cube
Barnabás Janzer
It is well-known that an antichain in the poset must have measure zero. Engel, Mitsis, Pelekis and Reiher showed that in fact it must have -dimensional Hausdorff m…