Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Offline evaluation"”.
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Methodological and extrinsic challenges in offline evaluation of recommender systems
… could be attributed to the misapplication of offline evaluation protocols. These results highlight the potential for both methodological and extrinsic aspects of evaluation to impact results. Furthermore, specialised recommendation tasks, such as sequential and cross-domain recommendation, …
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Active learning in recommender systems: an unbiased and beyond-accuracy perspective
… to identify the query items. As with the evaluation of RSs, preliminary evaluation of AL strategies must be done offline. An offline evaluation can help to narrow the number of promising strategies that need to be evaluated in subsequent costly user trials and online experiments. Where the …
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Towards machine learning for the weather: developing methods using simplified dynamical systems
… a discrepancy in model performance between offline evaluation and iterative simulations (rollouts). Using the cloud modelling within the European Centre for Medium-Range Weather Forecasting’s Single Column Model as a case study, this work highlights how targeted model development can improve …
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Investigating user experience and bias mitigation of the multi-modal retrieval of historical data
… 1) an experiment to provide a baseline offline evaluation of various algorithms for text and image retrieval and 2) an experiment to investigate the user experience with a retrieval system that allowed them to compare algorithms. In the first experiment, the differences in retrieval …