| Voice conversion using partial least squares regression E Helander, T Virtanen, J Nurminen, M Gabbouj IEEE Transactions on Audio, Speech, and Language Processing 18 (5), 912-921, 2010 | 244 | 2010 |
| Factors related to sustained use of a free mobile app for dietary self-monitoring with photography and peer feedback: retrospective cohort study E Helander, K Kaipainen, I Korhonen, B Wansink Journal of medical Internet research 16 (4), e3084, 2014 | 174 | 2014 |
| Voice conversion using dynamic kernel partial least squares regression E Helander, H Silén, T Virtanen, M Gabbouj IEEE transactions on audio, speech, and language processing 20 (3), 806-817, 2011 | 162 | 2011 |
| Physical activity, body mass index and heart rate variability-based stress and recovery in 16 275 Finnish employees: a cross-sectional study T Föhr, J Pietilä, E Helander, T Myllymäki, H Lindholm, H Rusko, ... BMC public health 16, 1-13, 2016 | 85 | 2016 |
| Evaluation of the accuracy and reliability for photoplethysmography based heart rate and beat-to-beat detection during daily activities J Pietilä, S Mehrang, J Tolonen, E Helander, H Jimison, M Pavel, ... EMBEC & NBC 2017: Joint Conference of the European Medical and Biological …, 2018 | 83 | 2018 |
| Weight gain over the holidays in three countries EE Helander, B Wansink, A Chieh New England Journal of Medicine 375 (12), 1200-1202, 2016 | 75 | 2016 |
| Are breaks in daily self-weighing associated with weight gain? EE Helander, AL Vuorinen, B Wansink, IKJ Korhonen PloS one 9 (11), e113164, 2014 | 57 | 2014 |
| Physical activity: Absolute intensity vs. relative-to-fitness-level volumes U Kujala, J Pietilä, T Myllymäki, S Mutikainen, T Föhr, I Korhonen, ... Medicine and science in sports and exercise 49, 2017 | 56 | 2017 |
| A novel method for prosody prediction in voice conversion EE Helander, J Nurminen 2007 IEEE International Conference on Acoustics, Speech and Signal …, 2007 | 54 | 2007 |
| On the impact of alignment on voice conversion performance E Helander, J Schwarz, J Nurminen, H Silen, M Gabbouj Ninth Annual Conference of the International Speech Communication Association, 2008 | 53 | 2008 |
| Ways to implement global variance in statistical speech synthesis H Silén, E Helander, J Nurminen, M Gabbouj Thirteenth Annual Conference of the International Speech Communication …, 2012 | 46 | 2012 |
| Objectively measured physical activity in Finnish employees: a cross-sectional study S Mutikainen, E Helander, J Pietilä, I Korhonen, UM Kujala BMJ open 4 (12), e005927, 2014 | 44 | 2014 |
| Acute effect of alcohol intake on cardiovascular autonomic regulation during the first hours of sleep in a large real-world sample of Finnish employees: observational study J Pietilä, E Helander, I Korhonen, T Myllymäki, UM Kujala, H Lindholm JMIR mental health 5 (1), e9519, 2018 | 43 | 2018 |
| Characteristics and determinants of recurrent occupational accidents J Pietilä, T Räsänen, A Reiman, H Ratilainen, E Helander Safety science 108, 269-277, 2018 | 40 | 2018 |
| Prosody conversion JK Nurminen, E Helander US Patent 7,996,222, 2011 | 38 | 2011 |
| Parameterization of vocal fry in HMM-based speech synthesis H Silén, E Helander, J Nurminen, M Gabbouj Tenth Annual Conference of the International Speech Communication Association, 2009 | 38 | 2009 |
| Outlier detection in weight time series of connected scales S Mehrang, E Helander, M Pavel, A Chieh, I Korhonen 2015 IEEE international conference on bioinformatics and biomedicine (BIBM …, 2015 | 37 | 2015 |
| The use of crowdsourcing for dietary self-monitoring: crowdsourced ratings of food pictures are comparable to ratings by trained observers GM Turner-McGrievy, EE Helander, K Kaipainen, JM Perez-Macias, ... Journal of the American Medical Informatics Association 22 (e1), e112-e119, 2015 | 31 | 2015 |
| Human activity recognition using a single optical heart rate monitoring wristband equipped with triaxial accelerometer S Mehrang, J Pietila, J Tolonen, E Helander, H Jimison, M Pavel, ... European Medical and Biological Engineering Confernce, 587-590, 2017 | 27 | 2017 |
| LSF mapping for voice conversion with very small training sets E Helander, J Nurminen, M Gabbouj 2008 IEEE International Conference on Acoustics, Speech and Signal …, 2008 | 27 | 2008 |
