An Empirical Evaluation of Thompson Sampling 来自 mendeley.com 喜欢 0 阅读量: 626 作者: O Chapelle,L Li 摘要: Thompson sampling is one of oldest heuristic to address the exploration / ex-ploitation trade-off, but it is surprisingly unpopular in the literature. We present here some ...
The question of the optimality of Thompson Sampling for solving the stochastic multi-armed bandit problem had been open since 1933. In this paper we answer it positively for the case of Bernoulli rewards by providing the first finite-time analysis that matches the asymptotic rate given in the ...
Indeed, we observed substantial variability in the distribution of signal intensities of antibodies across donors (Extended Data Fig. 10a). To minimize variability due to technical batch effects, we turned to a recently developed empirical Bayes batch correction protocol called cyCombine33 integration. ...
It tastes better when Bach meets red: the role of music and plate color on food evaluation Br. Food J. (1) (2020), pp. 14-25 122 No View in ScopusGoogle Scholar Choe and Kim, 2018 J. Choe, S. Kim The effects of local food consumption value on attitude toward local food, food ...
Walenstein, Venable, Hayes, Thompson, & Lahkhotia Exploiting Similarity Between Variants to Defeat Malware124 “Vilo” method Karim, Walenstein, & Lakhotia Malware Phylogeny using Maximal ΠPatterns125 ΠPatterns in string contents Gupta, Kuppili, Akella, & Barford An Empirical Study of Malware Evo...
Horizontal gene transfer (HGT) to the plant mitochondrial genome has recently been shown to occur at a surprisingly high rate; however, little evidence has been found for HGT to the plastid genome, despite extensive sequencing. In this study, we analyzed
H. PROPKA3: consistent treatment of internal and surface residues in empirical pKa predictions. J. Chem. Theory Comput. 7, 525–537 (2011). Article CAS PubMed Google Scholar Kaminski, G. A., Friesner, R. A., Tirado-rives, J. & Jorgensen, W. L. Evaluation and reparametrization of ...
Auto-correlated noise was generated using an auto-regressive noise model of order 4 (AR(4)). The noise model and its coefficients were selected to approximate country-level empirical COVID-19 incidence data [18], where testing showed a clear weekly pattern. Now, observations were smoothed ...
Filling defects may be seen in approximately half of the cats and dogs with GI neoplasia, and most cases will have abnormal contrast series.14,18,32 Thoracic radiographs are critical to the complete evaluation of the cancer patient; however, for dogs with non-lymphomatous intestinal tumors, ...
We have described an empiricalBayes approachto M/EEG source reconstruction that covers both evoked and induced responses. The estimation scheme is based on classical covariance component estimation using restrictedmaximum likelihood(ReML). We used temporal basis functions to place constraints on the tempor...