Browsing by Author "Ahmad, Iftikhar"
Now showing items 1-3 of 3
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Data enrichment in fine-grained classification of aquatic macroinvertebrates
Raitoharju, Jenni; Riabchenko, Ekaterina; Meissner, Kristian; Ahmad, Iftikhar; Iosifidis, Alexandros; Gabbouj, Moncef; Kiranyaz, Serkan... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)The types and numbers of benthic macroinverte-brates found in a water body reflect water quality. Therefore, macroinvertebrates are routinely monitored as a part of freshwater ecological quality assessment. The collected ... -
Learned vs. engineered features for fine-grained classification of aquatic macroinvertebrates
Riabchenko, Ekaterina; Meissner, Kristian; Ahmad, Iftikhar; Iosifidis, Alexandros; Tirronen ,Ville; Gabbouj, Moncef; Kiranyazm, Serkan... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Aquatic macroinvertebrate biomonitoring is an efficient way of assessment of slow and subtle anthropogenic changes and their effect on water quality. It is imperative to have reliable identification and counts of the various ... -
SRL-SOA: SELF-REPRESENTATION LEARNING WITH SPARSE 1D-OPERATIONAL AUTOENCODER FOR HYPERSPECTRAL IMAGE BAND SELECTION
Ahishali, Mete; Kiranyaz, Serkan; Ahmad, Iftikhar; Gabbouj, Moncef ( IEEE Computer Society , 2022 , Conference Paper)The band selection in the hyperspectral image (HSI) data processing is an important task considering its effect on the computational complexity and accuracy. In this work, we propose a novel framework for the band selection ...