Essays about: "WIkipedia"

Showing result 16 - 20 of 75 essays containing the word WIkipedia.

1. 16. Recommender System Using Online Latent Dirichlet Allocation And Wikipedia

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Simon Leijon; [2022]
   Keywords : ;

   Abstract : With the vast amount of natural language data that is widely availabletoday there is an increased demand in being able to process, analyzeand explore large corpora of texts efficiently. One method to explorethese corpora is by creating a recommender system based on the texts.The most common recommender system to this end is what is knownas Google. READ MORE

3. 17. Workload Detection and Continuous Automatic Bayesian Optimization in Database Management Systems

   University essay from Lunds universitet/Institutionen för datavetenskap

   Author : Jonas Boström; Viktor Olsson; [2022]
   Keywords : Technology and Engineering;

   Abstract : The goal of this thesis has been to investigate the possibility of multi-workload optimization in Database Management Systems and workload detection. A system was successfully constructed to allow for multi-workload testing and data aggregation. READ MORE

4. 18. Criminological explanatory approaches for attitudes to sexuality and violence among adolescents and young adults : A Secondary Analysis of the “SchutzNorm Study” in Germany from 2021

   University essay from Malmö universitet/Institutionen för kriminologi (KR)

   Author : Sascha Gielow; [2022]
   Keywords : peer violence; sexuality and violence; sexual harassment; violation of boundaries and attitude;

   Abstract : According to the Federal Centre for Health Education, over 50 % of all adolescents and young adults in Germany have experienced non-physical sexualized violence. Although it has been studied, reasons for committing sexual violence are not so obvious and variables such as socioeconomic status have been found not to be valid predictors of this kind of deviant behaviour. READ MORE

5. 19. Investigating Search Algorithms for Shorter Documents : A study on how to search for titles

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

   Author : Lara Rostami; [2022]
   Keywords : information retrieval; search engine; search algorithm; BM25; short documents; titles; title search; informationssökning; sökmotor; sökalgoritm; BM25; korta dokument; titlar; titelsökning;

   Abstract : The objective of this thesis was to explore whether there are alternatives to the established search ranking algorithm Best Matching 25 (BM25) when searching for shorter documents, in particular for the search of titles. Five search engines were compared to BM25, three of them being variants of the BM25 algorithm and the other two being based on a binary independence model that does not take term frequency or length normalisation into account. READ MORE

6. 20. Zero-shot, One Kill: BERT for Neural Information Retrieval

   University essay from Uppsala universitet/Institutionen för lingvistik och filologi

   Author : Stergios Efes; [2021]
   Keywords : neural information retrieval; passage ranking; weak supervision; question answering; passage reranking; BERT; transfer-learning in IR; zero-shot IR; passage-retrieval; BERT for passage-retrieval; MS Marco; information retrieval; neural IR;

   Abstract : [Background]: The advent of bidirectional encoder representation from trans- formers (BERT) language models (Devlin et al., 2018) and MS Marco, a large scale human-annotated dataset for machine reading comprehension (Bajaj et al., 2016) that made publicly available, led the field of information retrieval (IR) to experience a revolution (Lin et al. READ MORE