dc.contributor.author | Oftedahl, Atle | |
dc.date.accessioned | 2019-05-28T09:56:34Z | |
dc.date.available | 2019-05-28T09:56:34Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Oftedahl, Atle. Learning Document Representations for Ranked Retrieval in the Legal Domain. Master thesis, University of Oslo, 2018 | |
dc.identifier.uri | http://hdl.handle.net/10852/68162 | |
dc.description.abstract | In this work I detail the compilation of a unique corpus of Norwegian court decisions. I utilize this corpus to train several different machine learning models to produce dense semantic vectors for both words and documents. I use the document vectors to perform ranked document retrieval, and evaluate and demonstrate the performance of the vectors for this task using a purposely-built ranked retrieval model utilizing the document references in the documents. Furthermore, I explore the interplay between pre-trained semantic word vectors and convolutional neural networks and conduct several hyperparameter optimization experiments using convolutional neural networks to produce document vectors. | eng |
dc.language.iso | eng | |
dc.subject | embeddings | |
dc.subject | ranked document retieval | |
dc.subject | law | |
dc.subject | natural language processing | |
dc.subject | information retrieval | |
dc.subject | convolutional neural networks | |
dc.subject | machine learning | |
dc.subject | legal documents | |
dc.title | Learning Document Representations for Ranked Retrieval in the Legal Domain | eng |
dc.type | Master thesis | |
dc.date.updated | 2019-05-28T09:56:57Z | |
dc.creator.author | Oftedahl, Atle | |
dc.identifier.urn | URN:NBN:no-71317 | |
dc.type.document | Masteroppgave | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/68162/5/masteroppgave-Oftedahl.pdf | |