7 documents found, page 1 of 1
Data analytics to advance the inference of origin–destination in public transpo...
Cerqueira, Sofia; Arsenio, Elisabete; Barateiro, José; Henriques, RuiKnowing the passengers' final destinations, underlying motifs, and commuting habits is critical to optimise public transportation systems, guide urban planning and contribute to a more sustainable urban mobility. In entry-only Automated Fare Collection systems, the body of literature has focused on the spatial dimension by estimating alighting stops, overlooking the inference of robust alighting times. Moreover...
IPOscore: an interactive web-based platform for postoperative surgical complica...
Mochão, Hugo; Gonçalves, Daniel; Alexandre, Leonardo; Castro, Carolina; Valério, Duarte; Barahona, Pedro; Moreira-Gonçalves, Daniel; Costa, Paulo M.Background: The performance of traditional risk score systems to predict (post)-operative outcomes is limited. This weakness reduces confidence in its use to support clinical risk mitigation decisions. However, the rapid growth of health data in the last years offers principles to deal with some of these limitations. In this regard, the data allows the extraction of relevant information for both patients strati...
Learning prognostic models using a mixture of biclustering and triclustering: p...
Soares, Diogo F.; Henriques, Rui; Gromicho, Marta; Carvalho, Mamede; Madeira, Sara C.Longitudinal cohort studies to study disease progression generally combine temporal features produced under periodic assessments (clinical follow-up) with static features associated with single-time assessments, genetic, psychophysiological, and demographic profiles. Subspace clustering, including biclustering and triclustering stances, enables the discovery of local and discriminative patterns from such multid...
Time-lagged correlation analysis of Shellfish toxicity reveals predictive links...
Patrício, André; Lopes, Marta B.; Reis Costa, Pedro; Costa, Rafael S.; Henriques, Rui; Vinga, SusanaDiarrhetic Shellfish Poisoning (DSP) is an acute intoxication caused by the consumption of contaminated shellfish, which is common in many regions of the world. To safeguard human health, most countries implement programs focused on the surveillance of toxic phytoplankton abundance and shellfish toxicity levels, an effort that can be complemented by a deeper understanding of the underlying phenomena. In this wo...
Estimating Attractor Reachability in Asynchronous Logical Models
Mendes, Nuno D.; Henriques, Rui; Remy, Elisabeth; Carneiro, Jorge; Monteiro, Pedro T.; Chaouiya, ClaudineLogical models are well-suited to capture salient dynamical properties of regulatory networks. For networks controlling cell fate decisions, cell fates are associated with model attractors (stable states or cyclic attractors) whose identification and reachability properties are particularly relevant. While synchronous updates assume unlikely instantaneous or identical rates associated with component changes, th...
Epithelioid hemangiosarcomas of the bovine urinary bladder: a histologic, immun...
Silva, Filipe; Henriques, Rui; Pinto, Carlos Augusto; Lopes, Carlos Alberto da Silva; Rodrigues, Paula; Queiroga, Felisbina; Pires, IsabelEpithelioid hemangiosarcoma is a specific variant of hemangiosarcoma that has recently been recognized in domestic animals. These malignant vascular neoplasms histologically resemble, and may be mistaken for, carcinomas. Four epithelioid hemangiosarcomas in the urinary bladders of 4 cows with severe enzootic hematuria are described in the current study. Grossly, the vesicular mucosa of the urinary bladder of ea...
Epithelioid hemangiosarcomas of the bovine urinary bladder: a histologic, immun...
Silva, Filipe; Henriques, Rui; Pinto, Carlos; Lopes, Carlos Alberto da Silva; Queiroga, Felisbina; Pires, IsabelEpithelioid hemangiosarcoma is a specific variant of hemangiosarcoma that has recently been recognized in domestic animals. These malignant vascular neoplasms histologically resemble, and may be mistaken for, carcinomas. Four epithelioid hemangiosarcomas in the urinary bladders of 4 cows with severe enzootic hematuria are described in the current study. Grossly, the vesicular mucosa of the urinary bladder of ea...