@article{Aho97, title = {A genetic algorithm for fitting Lorentzian line shapes in Mossbauer spectra}, author = {Hannu Ahonen and Paulo A. {de Souza Jr.} and Vijayendra Kumar Garg}, journal = {Nuclear Instruments and Methods in Physics Research B}, month = {5 May}, pages = {633--638}, volume = {124}, year = {1997}, biburl = {http://www.bibsonomy.org/bibtex/212786b5060e79cad21701124f3b67dd9/brazovayeye}, abstract = {A genetic algorithm was implemented for finding an approximative solution to the problem of fitting a combination of Lorentzian lines to a measured Mossbauer spectrum. This iterative algorithm exploits the idea of letting several solutions (individuals) compete with each other for the opportunity of being selected to create new solutions (reproduction). Each solution was represend as a string of binary digits (chromossome). In addition, the bits in the new solutions may be switched randomly from zero to one or conversely (mutation). The input of the program that implements the genetic algorithm consists of the measured spectrum, the maximum velocity, the peak positions and the expected number of Lorentzian lines in the spectrum. Each line is represented with the help of three variables, which correspond to its intensity, full line width at hald maxima and peak position. An additional parameter was associated to the background level in the spectrum. A chi-2 test was used for determining the quality of each parameter combination (fitness). The results obtained seem to be very promising and encourage to further development of the algorithm and its implementation.}, issn = {0168583X}, email = {souza@iacgu7.chemie.uni-mainz.de}, keywords = {algorithms genetic } } @inproceedings{conf/profes/ValtanenA08, title = {Big Improvements with Small Changes: Improving the Processes of a Small Software Company.}, author = {Anu Valtanen and Jarmo J. Ahonen}, booktitle = {PROFES}, crossref = {conf/profes/2008}, editor = {Andreas Jedlitschka and Outi Salo}, pages = {258-272}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, url = {http://dblp.uni-trier.de/db/conf/profes/profes2008.html#ValtanenA08}, volume = {5089}, year = {2008}, biburl = {http://www.bibsonomy.org/bibtex/2c40df461742fc638229b6fe51bcf4185/dblp}, description = {dblp}, date = {2008-06-19}, ee = {http://dx.doi.org/10.1007/978-3-540-69566-0_22}, isbn = {978-3-540-69564-6}, keywords = {dblp } } @inproceedings{conf/ecir/MakkonenAS03, title = {Topic Detection and Tracking with Spatio-Temporal Evidence.}, author = {Juha Makkonen and Helena Ahonen-Myka and Marko Salmenkivi}, booktitle = {ECIR}, crossref = {conf/ecir/2003}, editor = {Fabrizio Sebastiani}, pages = {251-265}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, url = {http://dblp.uni-trier.de/db/conf/ecir/ecir2003.html#MakkonenAS03}, volume = {2633}, year = {2003}, biburl = {http://www.bibsonomy.org/bibtex/28ca69f31e7ab051f5576807162bf31bb/renew}, description = {dblp}, date = {2003-04-30}, ee = {http://link.springer.de/link/service/series/0558/bibs/2633/26330251.htm}, isbn = {3-540-01274-5}, keywords = {detection tdt temporal topic } } @inproceedings{conf/ercimdl/MakkonenA03, title = {Utilizing Temporal Information in Topic Detection and Tracking.}, author = {Juha Makkonen and Helena Ahonen-Myka}, booktitle = {ECDL}, crossref = {conf/ercimdl/2003}, editor = {Traugott Koch and Ingeborg Sølvberg}, pages = {393-404}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, url = {http://dblp.uni-trier.de/db/conf/ercimdl/ecdl2003.html#MakkonenA03}, volume = {2769}, year = {2003}, biburl = {http://www.bibsonomy.org/bibtex/247d9bbc0a4295471084bffaf29c75d74/renew}, description = {dblp}, date = {2003-10-10}, isbn = {3-540-40726-X}, keywords = {detection tdt temporal topic } } @inproceedings{conf/visapp/AhonenP08, title = {A Framework for Analyzing Texture Descriptors.}, author = {Timo Ahonen and Matti Pietikäinen}, booktitle = {VISAPP (1)}, crossref = {conf/visapp/2008-1}, editor = {Alpesh Ranchordas and Helder Araújo}, pages = {507-512}, publisher = {INSTICC - Institute for Systems and Technologies of Information, Control and Communication}, url = {http://dblp.uni-trier.de/db/conf/visapp/visapp2008-1.html#AhonenP08}, year = {2008}, biburl = {http://www.bibsonomy.org/bibtex/233790bee54a76a0c67b0f409c3dae102/dblp}, description = {dblp}, isbn = {978-989-8111-21-0}, date = {2008-04-07}, keywords = {dblp } } @techreport{ahonen97applying, title = {Applying Data Mining Techniques in Text Analysis}, author = {H. Ahonen and O. Heinonen and M. Klemettinen and I. Verkamo}, institution = {Helsingin yliopisto, Tietojenkäsittelytieteen laitos }, number = {C-1997-23}, url = {http://citeseer.ist.psu.edu/ahonen97applying.html}, year = {1997}, biburl = {http://www.bibsonomy.org/bibtex/2a3142b61dea06168c7b55396037409ff/msn}, pdf = {ahonen97applying.pdf}, language = {english}, keywords = {cites.gradu research.mining.text state.printed } } @inproceedings{doucet02clustering, title = {Naïve clustering of a large {XML} document collection}, address = {Sophia Antipolis, France}, author = {A. Doucet and H. Ahonen-Myka}, booktitle = {INitiative for the Evaluation of {XML} Retrieval (INEX). Proceedings of the First INEX Workshop. Dagstuhl, Germany, December 8-11, 2002}, crossref = {inex03}, editor = {Norbert Fuhr and Norbert G\"overt and Gabriella Kazai and Mounia Lalmas}, month = {March}, pages = {81-87}, publisher = {ERCIM}, series = {ERCIM Workshop Proceedings}, url = {http://qmir.dcs.qmul.ac.uk/inex/Papers/final_p10_Doucet_etal.pdf}, year = {2002}, biburl = {http://www.bibsonomy.org/bibtex/25fb30df39133adc9b8ca52e9dfaef373/msn}, language = {english}, keywords = {cites.gradu research.clustering } } @inproceedings{makkonen2002, title = {Applying Semantic Classes in Event Detection and Tracking}, address = {Mumbai, India}, author = {Juha Makkonen and Helena Ahonen-Myka and Marko Salmenkivi}, booktitle = {Proceedings of International Conference on Natural Language Process}, editor = {Rajeev Sangal and S. M. Bendre}, pages = {175--183}, url = {http://citeseer.ist.psu.edu/makkonen02applying.html}, year = {2002}, biburl = {http://www.bibsonomy.org/bibtex/224d386c765bec4bfc125136ec39d198f/utahell}, description = {Applying Semantic Classes in Event Detection and Tracking - Makkonen, Ahonen-Myka, Salmenkivi (ResearchIndex)}, keywords = {eventDetection } } @inproceedings{conf/icsea/SaarelainenKAKSLJT07, title = {Group Decision-Making Processes in Industrial Software Evolution.}, author = {Miia-Maarit Saarelainen and Jussi Koskinen and Jarmo J. Ahonen and Irja Kankaanpää and Henna Sivula and Heikki Lintinen and Paivi Juutilainen and Tero Tilus}, booktitle = {ICSEA}, crossref = {conf/icsea/2007}, pages = {78}, publisher = {IEEE Computer Society}, url = {http://dblp.uni-trier.de/db/conf/icsea/icsea2007.html#SaarelainenKAKSLJT07}, year = {2007}, biburl = {http://www.bibsonomy.org/bibtex/27e5b41636c3610bba47215fb05be214e/dblp}, description = {dblp}, ee = {http://doi.ieeecomputersociety.org/10.1109/ICSEA.2007.38}, date = {2008-02-26}, keywords = {dblp } } @article{journals/ijitm/AhonenV03, title = {Shared challenge for learning: dialogue between management and front-line workers in knowledge management.}, author = {Heli Ahonen and Jaakko Virkkunen}, journal = {IJITM}, number = {1/2}, pages = {59-84}, url = {http://dblp.uni-trier.de/db/journals/ijitm/ijitm2.html#AhonenV03}, volume = {2}, year = {2003}, biburl = {http://www.bibsonomy.org/bibtex/2e357bbf0e50e33d8db9282f21a8c5937/dblp}, description = {dblp}, ee = {http://dx.doi.org/10.1504/IJITM.2003.002449}, date = {2008-01-10}, keywords = {dblp } }