نتایج جستجو برای: results
تعداد نتایج: 3565173 فیلتر نتایج به سال:
Deformable models are by their formulation able to solve surface extraction problem from noisy volumetric images. This is since they use image independent information, in form of internal energy or internal forces, in addition to image data to achieve the goal. However, it is not a simple task to deform initially given surface meshes to a good representation of the target surface in the presenc...
In this work, we consider the problem to personalize user’s Web searches for improving the quality of results. To this aim, we propose a preliminary methodology that allows to define a conceptual user profile based on the YAGO ontology.
Modern logic and physical synthesis tools provide numerous options and parameters that can drastically impact design quality; however the large number of options leads to a complex design space difficult for human circuit designers to navigate. We tackle this parameter tuning problem with a novel system employing intelligent search strategies and parallel computing, thus automating one of the k...
We propose an approach to semantic (image) segmentation that reduces the computational costs by a factor of 25 with limited impact on the quality of results. Semantic segmentation has a number of practical applications, and for most such applications the computational costs are critical. The method follows a typical two-column network structure, where one column accepts an input image, while th...
While most knowledge engineers believe that the quality of results obtained by means of Bayesian networks is not too sensitive to imprecision in probabilities, this remains a conjecture with only modest empirical support. We summarize the results of several previously presented experiments involving Hepar II model, in which we manipulated the quality of the model’s numerical parameters and chec...
Aircraft cockpit lighting can interfere with the proper operation of night vision goggles (NVGs). Methods to verify compatibility between cockpit lighting and NVGs involve expensive equipment. An inexpensive alternative method to assess compatibility, that provides the same quality of results, is needed. Since the quality of the existing lighting compatibility methods has not been studied, it w...
Wireless Sensor Networks (WSN) is made by an oversized variety of networked sensing nodes. It's rather advanced, or perhaps unworkable, to model analytically a WSN and it always results in simple analysis with restricted confidence. Besides, deploying test-beds supposes a large effort. Therefore, simulation is important to check WSN. However, it needs acceptable model supported solid assum...
capability to trade deliberation time for quality of results. This capability is essential for successful operation in domains such as signal interpretation, real-time diagnosis and repair, and mobile robot control. What characterizes these domains is that it is not feasible (computationally) or desirable (economically) to compute the optimal answer. This article surveys the main control proble...
Accuracy, descriptor size, and the time required for extraction and matching are all important factors when selecting local image descriptors. To optimize over all these requirements, this paper presents a CUDA port for the recent Learned Arrangement of Three Patches (LATCH) binary descriptors to the GPU platform. The design of LATCH makes it well suited for GPU processing. Owing to its small s...
Web link analysis has been proven to provide significant enhancement to the precision of web search in practice. The PageRank algorithm, used in the Google Search Engine, plays an important role in improving the quality of results by employing an explicit hyperlink structure among the Web pages. The prestige of Web pages defined by PageRank is derived solely from surfers’ random walk on the Web...
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