POLYORCHIDIM: A CASE REPORT AND REVIEW OF THE LITERATURE
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A 28-year-old male presented with a small painless lump in his left hemiscrotum. A physical examination revealed a non-tender mass that was palpable on the tail of left epididymis, and the testis and spermatic cord were normal. Ultrasonography showed an isoechoic round shaped tumor, 16 mm in diameter. An exploration of the scrotum was performed, based on a preoperative diagnosis of a left epididymal tumor. The tumor was located below the tail of epididymis, and had a whitish capsule, which looked similar to tunica albuginea testis. A frozen section revealed testicular tissue without any malignant change, and therefore polyorchidism was diagnosed. The accessory testis was resected because there was no connection with the epididymis and vas deferens. Polyorchidism is a rare congenital anomaly with 24 cases reported in the Japanese literature. The indications for the resection of an accessory testis are controversial. Patients with intrascrotal polyorchidism might be recommended to undergo a resection of the accessory testes if there are signs of dysplasia during an intraoperative biopsy. Patients must be followed up with regular clinical and ultrasonic examinations when accessory testes are preserved. However, extrascrotal supernumerary testes should be managed by an orchiectomy because of the increased risk of malignancy.The algorithm GDBSCAN only needs two parameters.It can discover clusters of any shape.But it is very sensitive to the parameter Eps.This paper puts forward a kind of method to make sure the Eps,which is based on datagrid.The method can achieve better result on the case of data distributing unevenly and shapes of clusters reaching each other.
DBSCAN
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We present a method to classify objects in video streams using a brain-inspired Hierarchical Temporal Memory (HTM) algorithm. Object classification is a challenging task where humans still significantly outperform machine learning algorithms due to their unique capabilities. We have implemented a system which achieves very promising performance in terms of recognition accuracy. Unfortunately, conducting more advanced experiments is very computationally demanding; some of the trials run on a standard CPU may take as long as several days for 960x540 video streams frames. Therefore we have decided to accelerate selected parts of the system using OpenCL. In particular, we seek to determine to what extent porting selected and computationally demanding parts of a core may speed up calculations. The classification accuracy of the system was examined through a series of experiments and the performance was given in terms of F1 score as a function of the number of columns, synapses, $min\_overlap$ and $winners\_set\_size$. The system achieves the highest F1 score of 0.95 and 0.91 for $min\_overlap=4$ and 256 synapses, respectively. We have also conduced a series of experiments with different hardware setups and measured CPU/GPU acceleration. The best kernel speed-up of 632x and 207x was reached for 256 synapses and 1024 columns. However, overall acceleration including transfer time was significantly lower and amounted to 6.5x and 3.2x for the same setup.
Porting
Kernel (algebra)
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The thesis introduce a solution of using DataGrid coned and ComboBox control to realize DataBase of querying
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This paper analyzed the DataGrid Web Server Control. DataGrid is one of the most popular control of ASP .NET which is used to render data to a Web page in tabular form. This paper provides two types of typical usage of DataGrid.
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Interface (matter)
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First, two methods to realize the bidirectional sorts including the ascendant sort order and the descendant sort order in the DataGrid through storing the sort expression and the sort direction by means of attributes and viewstate are summarized in order that the users browse and look up more conveniently; Second, the method to choose a row by click any cell in the DataGrid is given in order that the users could operate more conveniently; Third, the methods to update or delete the selected record row in the DataGrid from Web forms controls are given to ensure data validation.
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The nationally-recognized Susquehanna
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