There was little difference in prediction accuracy for semi-supervised methods trained on positively labeled data only, compared with training on positive and negative samples.
Sentiment analysis can however be useful to highlight storylines from highly positive or negative sentiment tweets as possible candidates for positively labeled training data for deteriorating or improving perception bands to reduce analyst's workload.
Both H&P staining and DING protein immunochemistry were combined on same brain sections (co-labeling experiments) to ensure that all brain nuclei are positively labeled with anti-DING antibody (data not shown).
Cell sorting was performed by autoMACS (Miltenyi Biotec), and later, the CD133 positively labeled with the magnetic microbeads were separated to obtain the positive fraction as previously described (Ohtsuki et al, 2007).
Immunohistochemistry signals for macrophages and KI-67-positive cells were quantified in the alveolar space by counting the number of positively labeled cells normalized by the total number of cells with hematoxylin-stained nuclei.
The formulae synthesize the counts of positively labeled test storylines for each band.
(A_i) represents the weights assigned to each band's count of positively labeled storylines.
The multi-class regression model was built with the positively labeled training data elements for each band.
In this paper, to present a relatively fluent tracking trajectory, the detection is positively labeled, when either of the two criterions above is satisfied.
The basic band that the final perception lies in is determined by the band with the maximum count of positively labeled storylines of the N bands.
Of the 19,336 scored storylines generated from 7898 tweets, 3097 were positively labeled as rapidly improving, 3207 as slowly improving, 3566 as stable, 5960 as slowly deteriorating and 6609 as rapidly deteriorating for SVM threshold set to 0.5.
