Essays about: "Xin Wang"

Showing result 1 - 5 of 10 essays containing the words Xin Wang.

  1. 1. Comparison of VADER and Pre-Trained RoBERTa: A Sentiment Analysis Application

    University essay from Lunds universitet/Statistiska institutionen

    Author : Linda Erwe; Xin Wang; [2024]
    Keywords : sentiment analysis; natural language processing; BERT; VADER; sustainability report; Mathematics and Statistics;

    Abstract : Purpose: The purpose of this study is to examine how the overall sentiment results from VADER and a pre-trained RoBERTa model differ. The study investigates potential differences in terms of the median and shape of the two distributions. Data: The sustainability reports of 50 independent random companies are selected as the sample. READ MORE

  3. 2. Woman’s Experience of Cesarean Delivery A descriptive literature review

    University essay from Högskolan i Gävle/Avdelningen för vårdvetenskap

    Author : Yi Lin Wang; Xin Wang; [2021]
    Keywords : ;

    Abstract : .... READ MORE

  4. 3. The Experience of Women Having Infertility – A descriptive review

    University essay from Högskolan i Gävle/Avdelningen för vårdvetenskap

    Author : Li Xin; Wang Yanan; [2020]
    Keywords : ;

    Abstract : .... READ MORE

  5. 4. Kind of support interventions and effects of them on self-management for patients with hypertension : A descriptive literature review

    University essay from Högskolan i Gävle/Avdelningen för hälso- och vårdvetenskap

    Author : Xin Yilun; Wang Yinyan; [2018]
    Keywords : ;

    Abstract : .... READ MORE

  6. 5. Massive MIMO Channel Modeling

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Yongchun Wang; Xin You; [2015]
    Keywords : massive MIMO; 5G; channel modeling; the Kronecker model; the Weichselberger model; capacity; sum-rate; singular value spread; the Random Cluster Model; cluster; spatial correlation; large-scale fading; Technology and Engineering;

    Abstract : Massive MIMO has attracted many researchers’ attention as it is a promising technology for future 5G communication systems. To characterize the propagation channels of the massive MIMO and to evaluate system performance, it is important to develop an accurate channel model for it. In this thesis, two correlative models, i.e. READ MORE