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Various techniques have been proposed to detect smells in spreadsheets, which are susceptible to errors. These techniques typically detect spreadsheet smells through a mechanism based on a fixed set of patterns or metric thresholds. Unlike conventional programs, tabulation styles vary greatly across spreadsheets. Smell detection based on fixed patterns or metric thresholds, which are insensitive to...
Online review fraud has evolved in sophistication by launching intelligent campaigns where a group of coordinated participants work together to deliver deceptive reviews for the designated targets. Such collusive fraud is considered much harder to defend against as these campaign participants are capable of evading detection by shaping their behaviors collectively so as not to appear suspicious. The...
Mobile devices are gradually taking over traditional computers' dominance in human lives. With the ever-increasing shipment of mobile apps running on these devices, their quality issues become a severe challenge. Although automated testing techniques are being widely studied, they mostly fall short of handling mobile apps' complex interactions, e.g., A finger swipe or device shaking gesture, leading...
According to the user's access sequence, whether clustering can extracte the effectively user's interest model is closely related to the algorithm of identifying user's access affairs and clustering. This paper fully consider the impact on user interest mining of the topology and order of web papers. So, this paper advanced AER algorithm, new similarity formula and FCR algorithm. Finally, this paper...
The testing system for parameters of high-current Thermoprotector uses PLC as its core equipped with touch display screen and micro-printer. It also employs constant-current electronic load to supply constant high-current (100A), and utilizes hall element to convert current signal to voltage signal fed backed to PLC, which record the trip time or recovery time of thermoprotector. It can test whether...
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