Hashtags of twitter

Hashtags of twitter Twitter uses proprietary algorithms to surface trending topics, which may not be represented by hashtags. Despite not divulging their methodology for identifying trending topics, Twitter has stated that key metrics for the algorithms include...

Twitter

Twitter  Millions of Twitter users take advantage of Twitter’s ability to broadcast information pertaining to whatever topics they choose; likewise, millions of Twitter users receive an unending flood of undercategorized information. Computer-mediated social...

Computer-aided diagnosis CAD

Computer-aided diagnosis (CAD) has become a vital part of medical evaluations and pathology detection in the United States [1]. Systematic use of CAD systems since 1980s has caused a signi ficant change in the utilization of the computer output for...

Support Vector Machines

The Support vector machines are learning models that are supervised in nature. The SVM models are models with related learning algorithms. These learning models perceive examples, patterns, and investigate data given. The SVM models are generally used in...

Random Forest Classifier

Random forest creates a number of decision tress. The decision trees are created depending on the random selection of data and also the selection of variables randomly. The class of the dependent variable is determined by the class based on many decision trees. The...

KNN classifier

KNN is a straightforward algorithm that stores every single accessible case and characterizes new cases taking into account a similarity or closeness measure [25]. KNN is a non-parametric lazy learning algorithm [26]. By non-parametric technique, it implies that that...

Texture Features in Cellprofiler

Haralick features Haralick features provide information on how the intensities of pixels in images of a certain position are related with the intensities of neighboring pixels. These features originated from the co-occurrence matrix. In the Cellprofiler  used...

Cellprofiler

CellProfiler is free open-source software or framework which enables pathologists and biologists who do not have specific knowledge in fields like computer vision, image processing and programming for quantitative measurement and evaluation of  the phenotypes from...

Local features in image processing

The local features (holistic features) consist of texture and cell level information, i.e. appearance and shape of every individual cell [13]. Haralick features [11] and Gabor wavelet texture [14] are calculated to measure the texture of the cells. In order to get the...

Lung Cancer

Lung cancer is the type of cancer in which there is unchecked growth of unusual cells either in one or in both the lungs. These anomalous cells do not perform the functions of healthy human cells and do not mature into normal cells. This abnormality affects the proper...

Cancer

Cancer is known as gathering of related illnesses. In a wide range of cancer, some portion of the body’s cells, start to separate without halting and spread into encompassing tissues. Human body is made up of cells which are trillions in number. Tumor can begin any...

Unsupervised methods in blood vessels segmentation

All classification systems perform image processing to extract features that we hope will make it easier for the software to correctly label each pixel as vessel or not vessel, however unsupervised systems (like this work) do not require additional training data to...

Blood Vessels Segmentation

Few areas of image processing have the kind of impact that medical image processing does. From performing reconstructions from MRI and CT scans to contrast enhancement of X-rays to techniques aimed at allowing more automated diagnoses by physicians, advancements in...

Exploration activity in Oil & Gas

During the past few decades, the focus of exploration activity has shifted considerably within the Western Canada Sedimentary Basin, and more broadly within North America. Conventional exploration and production technologies have been replaced by technologies...