Robust Natural Language Processing systems must be able to handle words that are not in their lexicon. We created a classifier that was trained on tagged text to find the most likely parts of speech for unknown words. The classifier uses a contingency table to count the observed features, and a loglinear model to smooth the cell counts. After smoothing, the contingency table is used to obtain t...

Due to the large amount of CSAR echo data carried by UAVs, either original need be transmitted ground for processing or post-processing must implemented after flight. Therefore, it is difficult use edge computing power such as a UAV onboard computer implement image processing. The commonly used back projection (BP) algorithm and corresponding improved imaging algorithms require computation have...

methods this experimental study was conducted on iranian children communities from may to november 2014. forty stool samples were obtained from laboratories and investigated for heat-labile toxin (lt). specific primers were designed and the dig -labeled pcr products were bounded to streptavidin-coated wells of a microtiter plate and detected by anti-dig-peroxidase conjugate. an internal biotin-...

Originally developed for detecting antibody production from B lymphocytes, the enzyme-linked immunospot (ELISPOT) assay was later modified to assess cytokine production from various immune effector cells. Although the ELISPOT assay can detect antibody or cytokine production at the single-cell level, the visual counting of spots in a 96-well plate under a microscope makes this method unsuitable ...