Essays about: "Nearest neighbor clustering"

Showing result 1 - 5 of 10 essays containing the words Nearest neighbor clustering.

  1. 1. Using K-Nearest-Neighbor with valuation metrics to detect similarities between stock performances

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

    Author : Majd Jamal; [2020]
    Keywords : ;

    Abstract : Algorithmic trading has increased in popularity since the publication of Agent-Human Interactions in the Continuous Double Auction by IBM researchers Das et al. (2001). Today many investors acquire algorithms that act on their behalf on the stock markets. READ MORE

  2. 2. Machine learning to detect anomalies in datacenter

    University essay from Uppsala universitet/Avdelningen för systemteknik

    Author : Filip Lindh; [2019]
    Keywords : machine learning; anomaly detection; server; support vector machine; performance data;

    Abstract : This thesis investigates the possibility of using anomaly detection on performance data of virtual servers in a datacenter to detect malfunctioning servers. Using anomaly detection can potentially reduce the time a server is malfunctioning, as the server can be detected and checked before the error has a significant impact. READ MORE

  3. 3. Defining and predicting fast-selling clothing options

    University essay from Linköpings universitet/Statistik och maskininlärning

    Author : Sara Jesperson; [2019]
    Keywords : Apparel retail; B-splines; Gaussian mixture model; Probabilistic prediction; Sales prediction;

    Abstract : This thesis aims to find a definition of fast-selling clothing options and to find a way to predict them using only a few weeks of sale data as input. The data used for this project contain daily sales and intake quantity for seasonal options, with sale start 2016-2018, provided by the department store chain Åhléns. READ MORE

  4. 4. Topic discovery and document similarity via pre-trained word embeddings

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

    Author : Simin Chen; [2018]
    Keywords : Document similarity; document representation; word embedding; natural language processing; topic modeling; ;

    Abstract : Throughout the history, humans continue to generate an ever-growing volume of documents about a wide range of topics. We now rely on computer programs to automatically process these vast collections of documents in various applications. Many applications require a quantitative measure of the document similarity. READ MORE

  5. 5. An exploratory study of Middle Stone Age and Later Stone Age site locations in Kenya’s Central Rift Valley using landscape analysis : a GIS approach

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Angela Kabiru; [2017]
    Keywords : geography; geographical information systems; archaeology; Kenya; Central Rift Valley; landscape analysis; Middle Stone Age; Later Stone Age; Earth and Environmental Sciences;

    Abstract : The Kenyan central rift has witnessed dramatic climatic changes over relatively short periods of time in response to global climatic changes, with the water levels of the lakes within the rift rising and falling with these changing conditions. There is considerable evidence showing extreme wet and dry phases throughout their existence. READ MORE