Seminar with Joachim Jansen: Carbon trace gas dynamics in subarctic lakes

By |2020-09-29T10:01:47+02:00September 29th, 2020|

Abstract: Northern lakes are important sources of radiatively active trace gases carbon dioxide and methane to the atmosphere. Emissions are expected to increase as the climate continues to warm, but temperature-dependent processes that partially govern the flux remain poorly understood. This talk focuses on three small, post-glacial lakes situated within the Stordalen Mire, a subarctic [...]

Machine Learning and the Problem of Class Imbalance with György Kovács

By |2018-11-13T14:32:04+01:00November 20th, 2018|

György Kovács works at the machine learning group at the Luleå University of Technology and will give a talk at IceLab about his research on Tuesday (Nov 20) at 11:00. Despite the steady improvement of machine learning algorithms, the old adage remains true: your models are only as good as your data. This is hardly surprising. [...]

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