Habitus barbarus

Rummel, Philipp von

doi:10.1515/9783110918205

Cited by 103 publications

(9 citation statements)

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“…Rather the algorithm focuses automatically on the K largest EV that correspond to the K clusters. Qualitatively the CPV {w k } (where k = M − K,...,M − K ′ +1) have a structure very similar to the corresponding EV {v k } and mutual distances (1) noticeably below the maximum value 2 [7].…”

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confidence: 92%

“…Due to a much smaller parameter space used for optimization the algorithm is computationally faster than other statistical physics approaches to clustering. We restrict our discussion to the example of the equal-time cross-correlation matrix as similarity measure here and discuss possible generalizations [7] in the conclusion. The equal-time cross-correlation matrix is constructed by the prescription C =1/TXX t ,w h e r e the M × T data matrixX contains the M signal channels measured on T time steps after normalization to zero mean and unit variance.…”

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confidence: 99%

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Automated detection of time-dependent cross-correlation clusters in nonstationary time series

2007

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PACS 05.45.Tp-Time series analysis PACS 89.75.Fb-Structures and organization in complex systems Abstract-A novel method for the detection of cross-correlation clusters in multivariate time series is suggested. It is based on linear combinations of the eigenvectors corresponding to the largest eigenvalues of the equal-time cross-correlation matrix. The linear combinations are found in a systematic way by maximizing an appropriate distance measure. The performance of the algorithm is evaluated with a flexible time-series-based test framework for cluster algorithms. Attribution errors are investigated quantitatively in model data and a comparison with three alternative approaches is made. As the algorithm is suitable for unsupervised online application we demonstrate its time-resolved use in the example of cluster detection in time series from human electroencephalogram.

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confidence: 92%

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confidence: 99%

Automated detection of time-dependent cross-correlation clusters in nonstationary time series

2007

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“…121 The problems with such arguments will be discussed at length in Harland, Deconstructing Anglo-Saxon Archaeo logy. (Carver et al,117,fig. 5.8,118,fig.…”

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“…That such material represented such things is, of course, possible, but it is empirically unverifiable that ›Germanic‹ grave-goods represent any form of coherent cultural expression of material meaningfully, recognisably ›other‹ from Roman material. 117 What can be inferred instead?…”

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Rethinking Ethnicity and ›Otherness‹ in Early Anglo-Saxon England

Harland¹

2017

medievalworlds

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This article considers a recent critical problematisation of the discussion of ›Otherness‹ in Merovingian archaeology, 1 and extends this problematisation to the early mortuary archaeology of post-Roman/early Anglo-Saxon England. The article first examines the literary goals of Gildas' De Excidio et Conquestu Britanniae, and especially its representation of military activity, to reject popular arguments that Gildas' conceptual framework described the emergence of an authentic, ›post-colonial‹ British ethnic consciousness that was grounded in a conscious rejection of Romanness and separation from a ›Germanic‹, barbarian other. The article then examines the early Anglo-Saxon cemetery of Wasperton, Warwickshire, and rejects previous interpretations of the site, which argue that its inhabitants expressed in burial the ideological demarcation of Romanness from a Germanic ›Other‹. Drawing upon the distinctions made by Gildas between legitimate and illegitimate military authority and the clear use of symbols of military ideology present at the site, the article suggests that such sites instead offer evidence for the material expression of a new military ideology which, though deviant from the normative expectations of civic Romanness, was primarily drawn upon by the inhabitants of early Anglo-Saxon England to make appeals for the inclusion of the deceased as key members of their communities.

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Germania

Wigg‐Wolf

2024

A Companion to the Archaeology of the Roman Empire

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Habitus barbarus

Cited by 103 publications

References 0 publications

Automated detection of time-dependent cross-correlation clusters in nonstationary time series

Automated detection of time-dependent cross-correlation clusters in nonstationary time series

Rethinking Ethnicity and ›Otherness‹ in Early Anglo-Saxon England

Germania

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