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A good description of a class should be accurate and interpretable. Previous works describe classes either by analyzing the correlation of each attribute with the class, or by producing rules as in building a classifier. These solutions suffer from issues in accuracy and interpretability. A description naturally consists of sentences, where each sentence consists of a set of terms. Normally, a sentence...
Constraints applied on classic frequent patterns are too strict and may cause interesting patterns to be missed. Hence, researchers have proposed to mine a more relaxed version of frequent patterns, where transactions are allowed to miss some items in the itemset they support. Patterns exhibiting such "faults" are called frequent fault-tolerant patterns (FFT-patterns) if they are significant...
This paper discusses the problem of multi-robot exploration. The objective of this problem is to explore an unknown environment using a team of mobile robots in a minimum amount of time. We believe that in an unknown environment, it is very difficult to estimate the amount of new information expected from a frontier location. We propose a new objective for the assignment algorithm and introduce a...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.