(2017). Topological Data Analysis for Image Tampering Detection. In: Kraetzer, C., Shi, YQ., Dittmann, J., Kim, H. (eds) Digital Forensics and Watermarking. IWDW 2017. Lecture Notes in Computer Science(), vol 10431. Springer, Cham.doi.org/10.1007/978-3-3 TDA.pdf (buckingham.ac.uk...
Characterizing Scales of Genetic Recombination and Antibiotic Resistance in Pathogenic Bacteria Using Topological Data Analysis. Lecture Notes in Computer Science, 8609:540-551, 2014.K. J. Emmett and R. Rabadan, "Characterizing scales of genetic recombination and antibiotic resistance in pathogenic ...
Topological data analysis (TDA) refers to statistical methods that find structure in data. As the name suggests, these methods make use of topological ideas. Often, the term TDA is used narrowly to describe a particular method calledpersistent homology. TDA, which originates from mathematical topol...
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Author notes Julian Toso and Valeria Pennacchietti contributed equally to this work. Authors and Affiliations Dipartimento di Scienze Biochimiche “A. Rossi Fanelli”, Sapienza Università di Roma, Laboratory affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, P.le Aldo Moro 5, Rome...
we converted the count matrix obtained into binary data by applying a thresholding method where values greater than zero were set to one and all others were set to zero. Finally, we produced the final matrixXpre∈RN×Kto ensure the stability of the analysis, whereKdenotes the number of filte...
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In the analysis of brain connectivity networks, we use Persistent Homology features as input for classification by an SVM classifier. The steps of the pipeline include (see also Fig. 1): 1. Data: we use scalp and intracranial EEG (of epileptic patients) and fMRI (of schizophrenia patients an...
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Characteristics of microrings and interferometers such as loss and crosstalk are provided in Supplementary Notes 2.1 and 2.2. The device operates at the wavelength of 1,525 nm. The device properties (for example, loss and power consumption) fall within the average range for silicon photonic ...