This brief proposes a field programmable gate array (FPGA) based real-time inference machine for A-mode ultrasonic echo pattern recognition. The proposed scheme can aid probe positioning of single-transducer ultrasound devices by detecting specific patterns on scanline. is combination support vector and finite state machine. utilizes minimal pre-processing feature extraction, considering nature...

Simple random coverage models, well studied in Euclidean space, can also be defined on a general compact metric space. By analogy with the geometric and discrete coupon collector's problem cover times for finite Markov chains, one expects weak concentration bound distribution of time to hold under minimal assumptions. We give two such results, fixed-radius balls other sequentially arriving rand...

In this paper, countable compactness and the Lindel¨of propertyare defined for L-fuzzy sets, where L is a complete de Morgan algebra. Theydon’t rely on the structure of the basis lattice L and no distributivity is requiredin L. A fuzzy compact L-set is countably compact and has the Lindel¨ofproperty. An L-set having the Lindel¨of property is countably compact if andonly if it is fuzzy compact. ...