Predicting drug-target interactions with multi-label classification and label partitioning

Identifying drug-target interactions is crucial for drug discovery. Despite modern technologies used in drug screening, experimental identification of drug-target interactions is an extremely demanding task. Predicting drug-target interactions in silico can thereby facilitate drug discovery as well as drug repositioning. Various machine learning models have been developed over the years to predict such interactions. Multi-output learning models in particular have drawn the attention of the scientific community due to their high predictive performance and computational efficiency. These models are based on the assumption that all the labels are correlated with each other. However, this assumption is too optimistic. Here, we address drug-target interaction prediction as a multi-label classification task that is combined with label partitioning. We show that building multi-output learning models over groups (clusters) of labels often leads to superior results. The performed experiments confirm the efficiency of the proposed framework.status: Published onlin

Local Imbalance based Ensemble for Predicting Interactions between Novel Drugs and Targets

status: Published onlin

Hepatitis B markers and vaccination-induced protection rate among Albanian pregnant women in Greece

Hepatitis B has long been a serious public health problem both in Greece and in Albania. In the February 2009 issue of World Journal of Gastroenterology, Resuli et al presented the interesting epidemiological data concerning hepatitis B virus infection in Albania. The results of this study were discussed and several data from our similar research were provided