43 citations · 229 across the 23 of their papers we have counts for
3 papers · 1 filter
Two-stage Cascaded Classifier for Purchase Prediction
Sheikh Muhammad Sarwar, Mahamudul Hasan, Dmitry I. Ignatov
In this paper we describe our machine learning solution for the RecSys Challenge, 2015. We have proposed a time efficient two-stage cascaded classifier for the prediction of buy se…
RAPS: A Recommender Algorithm Based on Pattern Structures
Dmitry I. Ignatov, Denis Kornilov
We propose a new algorithm for recommender systems with numeric ratings which is based on Pattern Structures (RAPS). As the input the algorithm takes rating matrix, e.g., such that…
Can FCA-based Recommender System Suggest a Proper Classifier?
Yury Kashnitsky, Dmitry I. Ignatov
The paper briefly introduces multiple classifier systems and describes a new algorithm, which improves classification accuracy by means of recommendation of a proper algorithm to a…