J. M. Molero

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Anomaly detection is an important task for hyperspectral data exploitation. A standard approach for anomaly detection in the literature is the method developed by Reed and Yu, also called RX algorithm. It implements the Mahalanobis distance, which has been widely used in hyperspectral imaging applications. A variation of this algorithm, known as kernel RX(More)
OBJECTIVES to evaluate the incremental cost-effectiveness ratio (ICER) of the combination therapy with dutasteride and tamsulosin (DUT+TAM) as initiation treatment versus the most used drug in Spain, tamsulosin (TAM), in the treatment of moderate to severe benign prostatic hyperplasia (BPH) with risk of progression. METHODS a semi-Markov model was(More)
Benign prostatic hyperplasia (BPH) is a high prevalence condition in men over 50 years that requires continued assistance between primary care and urology. Therefore, consensus around common referral criteria was needed to guide and support both levels. Medical history, symptom assessment with International Prostate Symptom Score (IPSS) questionnaire,(More)
Remotely sensed hyperspectral sensors provide image data containing rich information in both the spatial and the spectral domain, and this information can be used to address detection tasks in many applications. One of the most widely used and successful algorithms for anomaly detection in hyperspectral images is the RX algorithm. Despite its wide(More)
Anomaly detection is an important task for hyperspectral data exploitation. Although many algorithms have been developed for this purpose in recent years, due to the large dimensionality of hyperspectral image data, fast anomaly detection remains a challenging task. In this work, we exploit the computational power of commodity graphics processing units(More)
The aim of the paper is to contribute to a better knowledge of the existing relationship between the incorporation of technology and the industrial take-off, based on the case study of the sectoral dynamism of the Spanish industry during its period of highest development. The main hypothesis is that only an appropriate combination of the introduction of(More)
In this paper, we perform an experimental study of the interactions between execution time (i.e., performance), power, and energy that occur in modern low-power architectures when executing the RX algorithm for detecting anomalies in hyperspectral images (i.e., signatures which are spectrally different from their surrounding data). We believe this is(More)
OBJECTIVES To identify clinical management of benign prostatic hyperplasia (BPH) in Spain and its associated health care resources. MATERIAL AND METHODS A qualitative cross-sectional study was conducted through telephone interviews to general practitioners (GP) and urologists. Information about diagnosis, pharmacologic treatment and follow-up was(More)