Till Kletti

Title: Innovations by Till Kletti

Introduction

Till Kletti is an accomplished inventor based in La Tronche, France. He has made significant contributions to the field of ranking systems and methods, holding a total of 2 patents. His work focuses on the intersection of utility and fairness in ranking algorithms, which has important implications for various applications.

Latest Patents

Kletti's latest patents include "Fairness utility trade-off in ranking as a geometric projection problem." This patent describes a ranking system that utilizes a Dynamic Bayesian Network (DBM) exposure model to determine an exposure value for ranking items. The system aims to balance utility for users with fairness for item producers. Another notable patent is "Ranking systems and methods using a dynamic bayesian network exposure model." This method outlines a process for ranking a set of objects based on relevance scores and objective functions, employing a decision space defined by a polytope to optimize the ranking outcomes.

Career Highlights

Till Kletti is currently associated with Naver Corporation, where he continues to innovate in the field of ranking systems. His expertise in dynamic models and fairness in algorithms has positioned him as a key player in his field.

Collaborations

Kletti collaborates with Jean-Michel Renders, contributing to advancements in their shared area of expertise.

Conclusion

Till Kletti's work exemplifies the importance of balancing utility and fairness in technological innovations. His patents reflect a commitment to improving ranking systems, making significant strides in the field.