3 papers
cs.LG2026
Topological Fraud Detection in Latent Transaction Spaces
Avraham Bourla
Working entirely on topologically anonymized embeddings, we perform fraud detection using iterative rounds of unsupervised filtering followed by supervised sniping. The result is a…
math.NT2016
The Ostrowski Expansions Revealed
Avraham Bourla
We provide algorithms for the absolute and alternating Ostrowski Expansions of the continuum and provide proofs for their uniqueness.
math.NT2012
Bounding differences in Jager Pairs
Avraham Bourla
Symmetrical subdivisions in the space of Jager Pairs for continued fractions-like expansions will provide us with bounds on their difference. Results will also apply to the classic…