Lai, Dejian Sample size determination for group sequential test under fractional Brownian motion. (English) Zbl 1349.62549 Electron. J. Stat. 7, 1957-1967 (2013). MSC: 62P10 62L10 60G22 × Cite Format Result Cite Review PDF Full Text: DOI Euclid
Zhang, Qiang; Lai, Dejian Fractional Brownian motion and long term clinical trial recruitment. (English) Zbl 1207.62215 J. Stat. Plann. Inference 141, No. 5, 1783-1788 (2011). MSC: 62P10 60J70 × Cite Format Result Cite Review PDF Full Text: DOI Link
Lai, Dejian Group sequential tests under fractional Brownian motion in monitoring clinical trials. (English) Zbl 1333.62277 Stat. Methods Appl. 19, No. 2, 277-286 (2010). MSC: 62P10 62L10 60J65 × Cite Format Result Cite Review PDF Full Text: DOI
Zhang, Qiang; Lai, Dejian Operating characteristics for group sequential trials monitored under fractional Brownian motion. (English) Zbl 1192.62190 Commun. Stat., Simulation Comput. 39, No. 4, 705-712 (2010). MSC: 62L15 60J65 62M99 62P10 62L10 × Cite Format Result Cite Review PDF Full Text: DOI
Lai, Dejian Estimating the Hurst effect and its application in monitoring clinical trials. (English) Zbl 1429.62559 Comput. Stat. Data Anal. 45, No. 3, 549-562 (2004). MSC: 62P10 60G22 62M09 × Cite Format Result Cite Review PDF Full Text: DOI