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4 papers · 1 filter
A Unified Method for Improved Inference in Random-effects Meta-analysis
Shonosuke Sugasawa, Hisashi Noma
Random-effects meta-analyses have been widely applied in evidence synthesis for various types of medical studies. However, standard inference methods (e.g. restricted maximum likel…
PQTable: Non-exhaustive Fast Search for Product-quantized Codes using Hash Tables
Yusuke Matsui, Toshihiko Yamasaki, Kiyoharu Aizawa
In this paper, we propose a product quantization table (PQTable); a fast search method for product-quantized codes via hash-tables. An identifier of each database vector is associa…
A Quantum-like Model of Selection Behavior
Masanari Asano, Irina Basieva, Andrei Khrennikov +2
In this paper, we introduce a new model of selection behavior under risk that describes an essential cognitive process for comparing values of objects and making a selection decisi…
Relaxation of the EM Algorithm via Quantum Annealing for Gaussian Mixture Models
Hideyuki Miyahara, Koji Tsumura, Yuki Sughiyama
We propose a modified expectation-maximization algorithm by introducing the concept of quantum annealing, which we call the deterministic quantum annealing expectation-maximization…