VÍTKOVÁ, Gabriela, Karel NOVOTNÝ, Lubomír PROKEŠ, Aleš HRDLIČKA, Jozef KAISER, Jan NOVOTNÝ, Radomír MALINA a David PROCHAZKA. Fast identification of biominerals by means of stand-off laser-induced breakdown spectroscopy using linear discriminant analysis and artificial neural networks. Spectrochimica Acta B. Oxford, UK: Elsevier, 2012, roč. 73, JUL, s. 1-6. ISSN 0584-8547. Dostupné z: https://dx.doi.org/10.1016/j.sab.2012.05.010. |
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@article{1069179, author = {Vítková, Gabriela and Novotný, Karel and Prokeš, Lubomír and Hrdlička, Aleš and Kaiser, Jozef and Novotný, Jan and Malina, Radomír and Prochazka, David}, article_location = {Oxford, UK}, article_number = {JUL}, doi = {http://dx.doi.org/10.1016/j.sab.2012.05.010}, keywords = {Stand-off LIBS; PCA; LDA; ANN; Biominerals; Geomaterials; Archeology}, language = {eng}, issn = {0584-8547}, journal = {Spectrochimica Acta B}, title = {Fast identification of biominerals by means of stand-off laser-induced breakdown spectroscopy using linear discriminant analysis and artificial neural networks}, url = {http://www.sciencedirect.com/science/article/pii/S0584854712001279}, volume = {73}, year = {2012} }
TY - JOUR ID - 1069179 AU - Vítková, Gabriela - Novotný, Karel - Prokeš, Lubomír - Hrdlička, Aleš - Kaiser, Jozef - Novotný, Jan - Malina, Radomír - Prochazka, David PY - 2012 TI - Fast identification of biominerals by means of stand-off laser-induced breakdown spectroscopy using linear discriminant analysis and artificial neural networks JF - Spectrochimica Acta B VL - 73 IS - JUL SP - 1-6 EP - 1-6 PB - Elsevier SN - 05848547 KW - Stand-off LIBS KW - PCA KW - LDA KW - ANN KW - Biominerals KW - Geomaterials KW - Archeology UR - http://www.sciencedirect.com/science/article/pii/S0584854712001279 L2 - http://www.sciencedirect.com/science/article/pii/S0584854712001279 N2 - The goal of this paper is to compare two selected statistical techniques used for identification of archeological materials merely on the base of their spectra obtained by stand-off laser-induced breakdown spectroscopy(stand-off LIBS). Data processing using linear discriminant analysis (LDA) and artificial neural networks (ANN) were applied on spectra of 18 different samples, some of them archeological and some recent, containing 7 types of material (i.e. shells, mortar, bricks, soil pellets, ceramic, teeth and bones). As the input data PCA scores were taken. The intended aim of this work is to create a database for simple and fast identification of archeological or paleontological materials in situ. This approach can speed up and simplify the sampling process during archeological excavations that nowadays tend to be quite damaging and timeconsuming. ER -
VÍTKOVÁ, Gabriela, Karel NOVOTNÝ, Lubomír PROKEŠ, Aleš HRDLIČKA, Jozef KAISER, Jan NOVOTNÝ, Radomír MALINA a David PROCHAZKA. Fast identification of biominerals by means of stand-off laser-induced breakdown spectroscopy using linear discriminant analysis and artificial neural networks. \textit{Spectrochimica Acta B}. Oxford, UK: Elsevier, 2012, roč.~73, JUL, s.~1-6. ISSN~0584-8547. Dostupné z: https://dx.doi.org/10.1016/j.sab.2012.05.010.
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