Jan Malte Lichtenberg

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 8

Top Topics

Regression Model

Variance Reduction

Monte Carlo Sampling

Policy Evaluation

Top Venues

Publications

Jan Malte Lichtenberg, Alexander Buchholz, Pola Schwöbel
Large Language Models as Recommender Systems: A Study of Popularity Bias. CoRR (2024)
Alexander Buchholz, Ben London, Giuseppe Di Benedetto, Jan Malte Lichtenberg, Yannik Stein, Thorsten Joachims
Counterfactual Ranking Evaluation with Flexible Click Models. SIGIR (2024)
Jan Malte Lichtenberg, Alexander Buchholz, Giuseppe Di Benedetto, Matteo Ruffini, Ben London
Double Clipping: Less-Biased Variance Reduction in Off-Policy Evaluation. CoRR (2023)
Giuseppe Di Benedetto, Alexander Buchholz, Ben London, Matej Jakimov, Yannik Stein, Jan Malte Lichtenberg, Vito Bellini, Matteo Ruffini, Thorsten Joachims
Contextual Position Bias Estimation Using a Single Stochastic Logging Policy. LERI@RecSys (2023)
Alexander Buchholz, Jan Malte Lichtenberg, Giuseppe Di Benedetto, Yannik Stein, Vito Bellini, Matteo Ruffini
Low-variance estimation in the Plackett-Luce model via quasi-Monte Carlo sampling. CoRR (2022)
Jan Malte Lichtenberg, Özgür Simsek
Regularization in directable environments with application to Tetris. ICML (2019)
Jan Malte Lichtenberg, Özgür Simsek
Iterative Policy-Space Expansion in Reinforcement Learning. CoRR (2019)
Jan Malte Lichtenberg, Özgür Simsek
Simple Regression Models. IDM@NIPS (2016)