125 citations · 166 across the 17 of their papers we have counts for
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math.ST2021
Optimality of variational inference for stochastic block model with missing links
Solenne Gaucher, Olga Klopp
Variational methods are extremely popular in the analysis of network data. Statistical guarantees obtained for these methods typically provide asymptotic normality for the problem…
math.ST2021
Assigning Topics to Documents by Successive Projections
Olga Klopp, Maxim Panov, Suzanne Sigalla +1
Topic models provide a useful tool to organize and understand the structure of large corpora of text documents, in particular, to discover hidden thematic structure. Clustering doc…
math.ST2021★ 5 cited
Change-Point Detection in Dynamic Networks with Missing Links
Farida Enikeeva, Olga Klopp
Structural changes occur in dynamic networks quite frequently and its detection is an important question in many situations such as fraud detection or cybersecurity. Real-life netw…