Essays about: "Data Cleansing"

Showing result 1 - 5 of 14 essays containing the words Data Cleansing.

  1. 1. Data analysis for predictive maintenance and potential challenges associated with the technology integration of steel industry machines.

    University essay from Högskolan i Gävle/Elektronik

    Author : Pradip Nath; [2024]
    Keywords : Data Science; Data processing; Industrial Manufacturing; System Identification; Predictive maintenance; Conditional monitoring; Statistical Analysis; Signal processing; Hydraulic System; IoT; Sustainable Maintenance; Data vetenskap; Databehandling; Industriell tillverkning; System identifiering; Prediktivt underhåll; Tillståndsövervakning; Statistisk analys; Signal behandling;

    Abstract : The recharge is the focus of data analysis of the different situations with the integration of the system and development of the two-stage 2/2 proportional cartridge valve for the steel industry machine. Using the statistical analysis technique to visualize the valve signal data behavior identify the accuracy of the machine data and apply the statistical feature extracting model using classification and clustering algorithms of real-time data analysis for the manufacturing. READ MORE

  3. 2. Big Data and Analytics with Driving  Data : Implementation and Analysis of Data Pipeline and Data Processing Resources

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Ivar Blohm; Erik Jarvis; [2023]
    Keywords : ;

    Abstract : This thesis project was conducted in cooperation with Zenseact for the purpose of investigating the possible usage of Google BigQuery and its capabilities to store and provide insights of large time-series data. An end-to-end data pipeline was built to facilitate the movement of data from Zenseact's local servers and ingestion into BigQuery. READ MORE

  4. 3. An Analysis of Data Cleaning Tools : A comparative analysis of the performance and effectiveness of data cleaning tools

    University essay from Mittuniversitetet/Institutionen för data- och elektroteknik (2023-)

    Author : Filip Stenegren; [2023]
    Keywords : Data Cleansing; Data Cleaning; Python; Excel; Regular-Expression; Datarensning; Datatvätt; Python; Excel; Regular-Expression;

    Abstract : I en värld full av data är felaktiga eller inkonsekventa data oundvikliga, och datarensning, en process som rensar sådana skillnader, blir avgörande. Syftet med studien är att besvara frågan om vilka kriterier datarengöringsverktyg kan jämföras och utvärderas med. READ MORE

  5. 4. Mai-Kadran Massacre and opposing narratives, The influence of Ethiopian Constitution, Religion and other Institutions

    University essay from Uppsala universitet/Teologiska institutionen

    Author : Yihenew Alemu Antehunegn; [2022]
    Keywords : Ethnic cleansing; Ethiopian violence; Ethnic Federalism; Revolutionary Democracy; Federalism; Religious influence; Ethiopian Constitution; Mai-kadra massacre;

    Abstract : This research is about Mai kadra massacre that happened on Nov. 9 2020 during the Ethiopian National Defense Force law enforcement operation against the Tigray regional state. The massacre has ended with two conflicting narratives. READ MORE

  6. 5. Housing Price Prediction over Countrywide Data : A comparison of XGBoost and Random Forest regressor models

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Erik Henriksson; Kristopher Werlinder; [2021]
    Keywords : Random Forest; XGBoost; predicting housing prices; feature engineering; ensemble learning; boosting; data cleansing; 5foldcrossvalidation.;

    Abstract : The aim of this research project is to investigate how an XGBoost regressor compares to a Random Forest regressor in terms of predictive performance of housing prices with the help of two data sets. The comparison considers training time, inference time and the three evaluation metrics R2, RMSE and MAPE. READ MORE