Nan Ding

Totally Corrective Boosting with Cardinality Penalization

2015 · arXiv (Cornell University)

We propose a totally corrective boosting algorithm with explicit cardinality regularization. The resulting combinatorial optimization problems are not known to be efficiently solvable with existing classical methods, but emerging quantum optimization technology gives hope for …

Research on Knowledge Exchange Efficiency Measurement of Technical Question-Answering Community Based on SBM-Malmquist

2022 · DOAJ (DOAJ: Directory of Open Access Journals)

[Purpose/significance] The current research on knowledge exchange in technical Q&A communities is not perfect. This article uses data envelopment analysis method to study the efficiency of knowledge exchange in technical Q&A communities, and finds the …