CC BY 4.0 UnportedGoswami, B.Boers, N.Rheinwalt, A.Marwan, N.Heitzig, J.Breitenbach, S.F.M.Kurths, J.2020-07-272020-07-272018https://doi.org/10.34657/3747https://oa.tib.eu/renate/handle/123456789/5118Identifying abrupt transitions is a key question in various disciplines. Existing transition detection methods, however, do not rigorously account for time series uncertainties, often neglecting them altogether or assuming them to be independent and qualitatively similar. Here, we introduce a novel approach suited to handle uncertainties by representing the time series as a time-ordered sequence of probability density functions. We show how to detect abrupt transitions in such a sequence using the community structure of networks representing probabilities of recurrence. Using our approach, we detect transitions in global stock indices related to well-known periods of politico-economic volatility. We further uncover transitions in the El Niño-Southern Oscillation which coincide with periods of phase locking with the Pacific Decadal Oscillation. Finally, we provide for the first time an 'uncertainty-aware' framework which validates the hypothesis that ice-rafting events in the North Atlantic during the Holocene were synchronous with a weakened Asian summer monsoon.enghttps://creativecommons.org/licenses/by/4.0/510icedetection methodEl Nino-Southern OscillationHoloceneice raftingidentification methodnetwork analysisPacific Decadal Oscillationprobability density functionsummertime seriesuncertainty analysisArticleAsianclimatecommunity structureEl NinoHolocenehumansummertime series analysistransition temperatureuncertaintyAtlantic OceanAtlantic Ocean (North)Article