Essays about: "Rank Test"

Showing result 1 - 5 of 171 essays containing the words Rank Test.

  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. Transforming Chess: Investigating Decoder-Only Architecture for Generating Realistic Game-Like Positions

    University essay from Umeå universitet/Institutionen för datavetenskap

    Author : William Pettersson; [2024]
    Keywords : Transformer; Decoder; Decoder-only; AI; Artificial intelligence; Generating; generative model; Chess;

    Abstract : Chess is a deep and intricate game, the master of which depends on learning tens of thousands of the patterns that may occur on the board. At Noctie, their mission is to aid this learning process through humanlike chess AI. A prominent challenge lies in curating instructive chess positions for students. READ MORE

  4. 3. Demand Forecasting of Automobile Spare Parts after the End-of-Production - A review of demand forecasting models

    University essay from Göteborgs universitet/Graduate School

    Author : Abid Ali; Arosha Ratnayake; [2023-07-03]
    Keywords : Demand forecasting; Spare parts; Automobile; End-of-Production EOP ; PRISMA; AHP; MCDM;

    Abstract : Demand forecasting of spare parts plays a crucial role in automobile industry where it generally requires a significant attention in controlling inventory. It is possible to maintain an optimal stock level when there is a continues supply at the Original Equipment Manufacturers (OEMs). READ MORE

  5. 4. Impact of COVID-19 pandemic on the diet, lifestyle, and well-being of young Swedes participating in the I.Family study.

    University essay from Göteborgs universitet/Institutionen för medicin

    Author : Lisianne Passos Luz; [2023-01-09]
    Keywords : COVID-19; lifestyle; diet; physical activity; well-being; young people;

    Abstract : Introduction: Globally, the COVID-19 pandemic has caused social disruptions that have led to changes in our lives. Young people may be especially susceptible to disruptions during their formative years. READ MORE

  6. 5. Randomized Diagonal Estimation

    University essay from KTH/Matematik (Avd.)

    Author : Niclas Joshua Popp; [2023]
    Keywords : Diagonal estimation; randomized numerical linear algebra; low-rank approximation; matrix functions; Diagonalestimering; randomiserad numerisk linjär algebra; lågrankad approximation; matrisfunktioner;

    Abstract : Implicit diagonal estimation is a long-standing problem that is concerned with approximating the diagonal of a matrix that can only be accessed through matrix-vector products. It is of interest in various fields of application, such as network science, material science and machine learning. READ MORE