Mohamed El Far

Learn More
Interleukin 10 (IL-10) and interleukin 6 (IL-6) are widely investigated in solid tumors as being important prognostic factors. IL-10 and IL-6 serum levels were measured by enzyme-linked immunosorbent assay from sera taken from 40 non-Hodgkin’s lymphoma (NHL) patients before and after treatment and from 20 healthy controls. The patients had been observed for(More)
Caesarean scar pregnancy (CSP) is implantation of the gestational sac within the hysterotomy scar. Ultrasound is the main diagnostic tool. Early diagnosis and termination of pregnancy is crucial to avoid the risk of uterine rupture. The termination modalities available are dilatation and curettage, methotrexate therapy, hysteroscopy, uterine artery(More)
In this paper, we propose a new approach to get the optimal segmentation of a 3D mesh as a human can perceive using the minima rule and spectral clustering. This method is fully unsupervised and provides a hierarchical segmentation via recursive cuts. We introduce a new concept of the adjacency matrix based on cognitive studies. We also introduce the use of(More)
3D retrieval has become an important field for applications that require 3D databases. Several descriptors have been defined in the past, most of them are based on the global geometric signature of the 3D objects and only a few of them allow a partial matching using segments of a 3D object as queries. In this paper, we propose to improve the results of(More)
This paper presents a new classification and search method of 3D object features views. This method is an application of algorithms: • Charm for an object views classification purpose • Algorithm for extracting association rules in order to extract the characteristic view. We use the geometric descriptor of Zernike Moments to index 2D views of(More)
This paper presents a new classification and search method of 3D object features views. This method is an application of algorithms:  Close+ for an object views classification purpose  Algorithm for extracting association rules in order to extract the characteristic view. We use the geometric descriptor of Zernike Moments to index 2D views of 3D object.(More)
The step of mining frequent itemsets in database is the essential step and most expensive in the process of mining association rules in data mining task, many algorithms of mining frequent itemsets have been proposed to improve the performance of Apriori Algorithm. In this paper, we have introduced an optimization in the phase of generation pruning of(More)
  • 1