Essays about: "K-means clustering"

Showing result 21 - 25 of 201 essays containing the words K-means clustering.

  1. 21. Evaluation of real drive data of a refuse fuel cell truck

    University essay from KTH/Kemiteknik

    Author : Hampus Eurén; [2023]
    Keywords : Fuel cells; hydrogen; refuse truck; accelerated stress test; degradation; Bränsleceller; vätgas; sopbil; accelererat åldringstest; åldring;

    Abstract : Ett konsortium bestående av Scania, JOAB, Powercell, KTH och Renova samarbetade för att designa och konstruera en bränslecellsdriven sopbil inom ett FFI-finansierade projekt. Sopbilen har sedan dess varit i drift i Göteborg från 2020 till 2023, med en vätgasinfrastruktur bestående av en tankstation vid tidpunkten för detta arbete. READ MORE

  2. 22. Comparing the effect of random and contextual removal of images on object detection performance

    University essay from Högskolan i Skövde/Institutionen för informationsteknologi

    Author : Patrik Pettersson; José Gabriel Gomez Palomäki; [2023]
    Keywords : Object detection; context; spatial context; outlier removal; MSCOCO;

    Abstract : As datasets grow, the need for automated methods to ensure dataset quality arises. This report presents an experiment conducted on the MSCOCO train2017 dataset to identify image outliers using a force-directed graph built from a co-occurrence context, focusing on the mean average precision and average precision. READ MORE

  3. 23. Fault-Tolerant Over-the-Air Federated Learning with Clustered Aggregation : Using a hierarchical architecture with hybrid digital and analog communication, to deal with byzantine users in Federated Learning over wireless networks.

    University essay from Linköpings universitet/Kommunikationssystem

    Author : David Nordlund; [2023]
    Keywords : federated learning; aircomp;

    Abstract : Rapid advancements in modern AI applications have placed unprecedented demands on large-scale connectivity and data aggregation. The vision of Internet-of-Things (IoT) is supported by a massive amount of distributed sensors and wireless devices that generate useful data for these applications. READ MORE

  4. 24. Customer segmentation in Retail: An Experiment in Sweden

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Nagma Athar Memon; [2023]
    Keywords : Customer Segmentation; Customer Relationship Management; Clustering; RFM; LRFMP;

    Abstract : The retail industry is continuously transforming due to digitalization, globalization, urbanization, and automatization. These factors contribute to new and more transparent retail with new customer behaviors, business models, and international competition. READ MORE

  5. 25. Help Document Recommendation System

    University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Author : Keerthi Vijay Kumar; Pinky Mary Stanly; [2023]
    Keywords : Document similarity; Recommender systems; content-based filtering; collaborative filtering; Term Frequency-Inverse Document Frequency TF-IDF ; Bidirectional Encoder Representation from Transformers BERT ; Non-Negative Matrix Factorisation NMF ; cosine similarity; K-means clustering;

    Abstract : Help documents are important in an organization to use the technology applications licensed from a vendor. Customers and internal employees frequently use and interact with the help documents section to use the applications and know about the new features and developments in them. READ MORE