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  1. No Access

    Article

    Changing incidence and projections of thyroid cancer in mainland China, 1983–2032: evidence from Cancer Incidence in Five Continents

    An increasing incidence of thyroid cancer has been seen in China during the past several decades. The aim of this study was to analyze potential age, period, and cohort effects on the incidence of thyroid canc...

    Mandi Li, Jiao Pei, Minghan Xu, Ting Shu, Chengjie Qin… in Cancer Causes & Control (2021)

  2. No Access

    Article

    PF-OLA: a high-performance framework for parallel online aggregation

    Online aggregation provides estimates to the final result of a computation during the actual processing. The user can stop the computation as soon as the estimate is accurate enough, typically early in the exe...

    Chengjie Qin, Florin Rusu in Distributed and Parallel Databases (2014)

  3. No Access

    Chapter and Conference Paper

    Sampling Estimators for Parallel Online Aggregation

    Online aggregation provides estimates to the final result of a computation during the actual processing. The user can stop the computation as soon as the estimate is accurate enough, typically early in the exe...

    Chengjie Qin, Florin Rusu in Big Data (2013)