The MOOCs have risen in online learning and they develop and change constantly. At present, the universities not only join the MOOCs platforms but also build their own online learning platforms. With applying the online learning platforms, such as cloud classrooms, for hybrid teaching, a bunch of learning data have generated on those platforms, but utilization of such data for developing learning effect need to be pained more attention. Based on the learning characteristics of forums and the needs of forum learning assessment, this paper builds...