Essays about: "word embeddings"

Showing result 11 - 15 of 86 essays containing the words word embeddings.

  1. 11. Will Svenska Akademiens Ordlista Improve Swedish Word Embeddings?

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Ellen Ahlberg; [2022]
    Keywords : word embedding; natural language processing; NLP;

    Abstract : Unsupervised word embedding methods are frequently used for natural language processing applications. However, the unsupervised methods overlook known lexical relations that can be of value to capture accurate semantic word relations. This thesis aims to explore if Swedish word embeddings can benefit from prior known linguistic information. READ MORE

  3. 12. Cooperative security log analysis using machine learning : Analyzing different approaches to log featurization and classification

    University essay from Linköpings universitet/Databas och informationsteknik

    Author : Fredrik Malmfors; [2022]
    Keywords : Machine learning; word embeddings; deep learning; LSTM; CNN; auto encoder; NLP; natural language processing; intrusion detection; log analysis; logs; log classification; anomaly detection; supervised learning; unsupervised learning;

    Abstract : This thesis evaluates the performance of different machine learning approaches to log classification based on a dataset derived from simulating intrusive behavior towards an enterprise web application. The first experiment consists of performing attacks towards the web app in correlation with the logs to create a labeled dataset. READ MORE

  4. 13. AUTOMATED ACCOUNTING USING MACHINE MACHINE LEARNING

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Meenal Pathak; [2022]
    Keywords : ;

    Abstract : The advancements in machine learning and artificial intelligence have touched all the traditional professions. Accountancy is changing and developing as a result of technology and it’s giving rise to a new domain called Accounting Engineering. READ MORE

  5. 14. Discover patterns within train log data using unsupervised learning and network analysis

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

    Author : Zehua Guo; [2022]
    Keywords : Log analysis; Natural language processing; Unsupervised learning; Clustering; Network analysis; Logganalys; Bearbetning av naturligt språk; Oövervakat lärande; Clustering; Nätverksanalys;

    Abstract : With the development of information technology in recent years, log analysis has gradually become a hot research topic. However, manual log analysis requires specialized knowledge and is a time-consuming task. Therefore, more and more researchers are searching for ways to automate log analysis. READ MORE

  6. 15. Optimizing the Performance of Text Classification Models by Improving the Isotropy of the Embeddings using a Joint Loss Function

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

    Author : Joseph Attieh; [2022]
    Keywords : Text Classification; Isotropy; Embeddings; BERT; IsoScore; Klassificering av Text; Isotropi; Inbäddningar; BERT; IsoScore;

    Abstract : Recent studies show that the spatial distribution of the sentence representations generated from pre-trained language models is highly anisotropic, meaning that the representations are not uniformly distributed among the directions of the embedding space. Thus, the expressiveness of the embedding space is limited, as the embeddings are less distinguishable and less diverse. READ MORE