نتایج جستجو برای: two mentioned processing methods above
تعداد نتایج: 4290035 فیلتر نتایج به سال:
Identification and mapping of the significant alterations are the main objectives of the exploration geochemical surveys. The field study is time-consuming and costly to produce the classified maps. Therefore, the processing of remotely sensed data, which provide timely and multi-band (multi-layer) data, can be substituted for the field study. In this study, the ASTER imagery is used for altera...
Due to the high complexity of objects and queries and also due to extremely large data volumes, spatial database systems impose stringent requirements on the performance of query processing. For improving query performance the following two properties are an absolute necessity: (i) a fast spatial access to the objects and (ii) a fast processing of geometric operations. It has been convincingly ...
the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...
the concepts of similarity and dissimilarity have been the interest of many researchers. basically, in the studies the similarity between two objects or phenomena, has been discussed. in this thesis, we consider the case when the resemblance or similarity among three objects or phenomena of a set, 3-similarity in our terminology, is desired. later we will extend our definitions and propos...
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This paper looks at a data set, called the SHARE 2010 collect, that has been designed to analyze the various impacts of illumination change on materials. Similar fabric materials were placed on different backgrounds where spectral signatures were analyzed to determined impacts of background adjacency. Hyperspectral, multispectral, and LiDAR modalities were used to image the panels in the above ...
Due to the high complexity of objects and queries and also due to extremely large data volumes, spatial database systems impose stringent requirements on the performance of query processing. For improving query performance the following two properties are an absolute necessity: (i) a fast spatial access to the objects and (ii) a fast processing of geometric operations. It has been convincingly ...
There has recently been an increased interest in multidimensional databases (MDB) and On-line Analytical Processing (OLAP) scenarios. OLAP systems impose different requirements than On-line Transactional Processing (OLTP) systems, and therefore, different data models and implementation methods are required for each type of system. There have been several different multidimensional data models p...
abstract this study examines the effect of teaching lexical inferencing strategies on developing reading comprehension skill of iranian advanced efl learners. participants were female students of meraj and shokouh institudes of garmsar a quasi-experimental design using two intact advanced classes of efl students at meraj and shokouh institutes. as the first step, a general toefl proficiency te...
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