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  1. Article

    Open Access

    Quality analysis and antioxidant activity of different types of tea powder

    As a natural product with health benefits, tea powder (TP) is widely used in food processing field. In order to explore sensory evaluation, quality components and antioxidant activities among different types o...

    Yutong Ye, Zeyi Ai, Ronglin Li, Yang Tian… in Food Production, Processing and Nutrition (2024)

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  2. No Access

    Chapter and Conference Paper

    Ultra-DPC: Ultra-scalable and Index-Free Density Peak Clustering

    Density-based clustering is a fundamental and effective tool for recognizing connectivity structure. The density peak, the data object with the maximum density within a predefined sphere, plays a critical role...

    Luyao Ma, Ge** Yang, **ang Chen, Yiyang Yang, Zhiguo Gong… in Web and Big Data (2024)

  3. No Access

    Chapter and Conference Paper

    FastDEC: Clustering by Fast Dominance Estimation

    k-Nearest Neighbors (k-NN) graph is essential for the various graph mining tasks. In this work, we study the density-based clustering on the k-NN graph and propose FastDEC, a clustering framework by fast dominanc...

    Ge** Yang, Hongzhang Lv, Yiyang Yang… in Machine Learning and Knowledge Discovery i… (2023)

  4. No Access

    Article

    Patterns of carbon footprints of main grains production in China: a comparison between main and non-main producing areas

    Understanding the spatiotemporal patterns of carbon footprints (CFs) of grains production is important to formulate regional heterogeneous greenhouse gas (GHG) mitigation strategies. This study evaluates the C...

    Peipei Tian, Hongwei Lu, Reinout Heijungs… in Environmental Science and Pollution Resear… (2022)

  5. No Access

    Chapter and Conference Paper

    LiteWSC: A Lightweight Framework for Web-Scale Spectral Clustering

    Spectral clustering is an effective clustering method for its excellent performance in partitioning non-linearly distributed data. Nevertheless, it suffers from scalability due to its high computational comple...

    Ge** Yang, Sucheng Deng, Yiyang Yang… in Database Systems for Advanced Applications (2022)

  6. No Access

    Article

    Multi-criteria decision making and fairness evaluation of water ecological carrying capacity for inter-regional green development

    Determining water ecological carrying capacity (WECC) is of great significance to ensure inter-regional green development. This study presents a comprehensive evaluation framework for WECC assessment in the Ya...

    Yizhong Chen, Hongwei Lu, **g Li… in Environmental Science and Pollution Resear… (2021)

  7. No Access

    Article

    A Discrete Tire Model for Cornering Properties Considering Rubber Friction

    In this paper, a discrete tire model of cornering properties for road vehicles relating to tire grip performance, which is important for driving stability and safety, is presented. The proposed tire model comb...

    Nan Xu, Yiyang Yang, Konghui Guo in Automotive Innovation (2020)

  8. No Access

    Article

    Transcriptome analysis using RNA-Seq revealed the effects of nitrogen form on major secondary metabolite biosynthesis in tea (Camellia sinensis) plants

    The effects of the different forms of N, ammonium (NH4+) and nitrate (NO3−), on secondary metabolite biosynthesis in tea plants are well known. However, the mechanisms of underlying these effects are not well und...

    Yiyang Yang, Feng Wang, Qing Wan, Jianyun Ruan in Acta Physiologiae Plantarum (2018)

  9. No Access

    Article

    Travel topic analysis: a mutually reinforcing method for geo-tagged photos

    Sharing personal activities on social networks is very popular nowadays, where the activities include updating status, uploading dining photos, sharing video clips, etc. Finding travel interests hidden in thes...

    Ngai Meng Kou, Leong Hou U, Yiyang Yang, Zhiguo Gong in GeoInformatica (2015)