HUNSPM: An efficient algorithm for mining high utility negative sequential patterns. - Tongxuan Li; Tiantian Xu 002; Xiangjun Dong 001 (ICNC-FSKD, 2017)

Efficient High Utility Negative Sequential Patterns Mining in Smart Campus. - Tiantian Xu 002; Tongxuan Li; Xiangjun Dong 001 (IEEE Access, 2018)