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Departing from traditional methods of concatenating features into an extended set, we employ multiple splitting strategies, aligning with cognitive principles, to preserve control over the relative importance of each feature subset. Our methodology is applied to three diverse databases (MCYT100, MCYT300, and SVC) using two classifiers (vector quantization and dynamic time warping with one and five training samples). Experimentation demonstrates that the fusion of pressure data with spatial coordinates (<jats:italic>x<\/jats:italic> and <jats:italic>y<\/jats:italic>) consistently enhances performance. However, the inclusion of pen-tip angles in the same feature set yields mixed results, with performance improvements observed in select cases. This work delves into the cognitive aspects of feature fusion, shedding light on the cognitive relevance of feature vector splitting in e-security biometric applications.<\/jats:p>","DOI":"10.1007\/s12559-023-10205-9","type":"journal-article","created":{"date-parts":[[2023,9,15]],"date-time":"2023-09-15T02:01:38Z","timestamp":1694743298000},"page":"265-277","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Online Signature Recognition: A Biologically Inspired Feature Vector Splitting Approach"],"prefix":"10.1007","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0605-1282","authenticated-orcid":false,"given":"Marcos","family":"Faundez-Zanuy","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Moises","family":"Diaz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miguel Angel","family":"Ferrer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2023,9,15]]},"reference":[{"issue":"6","key":"10205_CR1","doi-asserted-by":"publisher","first-page":"15","DOI":"10.1109\/MAES.2006.1662038","volume":"21","author":"M Faundez-Zanuy","year":"2006","unstructured":"Faundez-Zanuy M. 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For this type of study formal consent is not required.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical Approval"}},{"value":"The authors declare that they have no conflict of interest.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of Interest"}},{"value":"This chapter does not contain any studies with animals performed by any of the authors. Informed consent was obtained from all individual participants included in the study.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Human and Animal Rights and Informed Consent"}}]}}