Article Free Access Share on Algorithm and performance evaluation of adaptive multidimensional clustering technique Authors: Shinya Fushimi Department of Electrical Engineering, University of Tokyo Department of Electrical Engineering, University of TokyoView Profile , Masaru Kitsuregawa Institute of Industrial Science, University of Tokyo Institute of Industrial Science, University of TokyoView Profile , Masaya Nakayama Department of Electrical Engineering, University of Tokyo Department of Electrical Engineering, University of TokyoView Profile , Hidehiko Tanaka Department of Electrical Engineering, University of Tokyo Department of Electrical Engineering, University of TokyoView Profile , Tohru Moto-oka Department of Electrical Engineering, University of Tokyo Department of Electrical Engineering, University of TokyoView Profile Authors Info & Claims SIGMOD '85: Proceedings of the 1985 ACM SIGMOD international conference on Management of dataMay 1985Pages 308–318https://doi.org/10.1145/318898.318928Published:01 May 1985Publication History 8citation361DownloadsMetricsTotal Citations8Total Downloads361Last 12 Months14Last 6 weeks5 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my AlertsNew Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteeReaderPDF

Computers which have high performances for non-numeric data processing should be developed in order to satisfy and expand new applications which will become predominant fields in information processing of the 1990s.

Logical circuits using Esaki diodes, and which are based on a principle similar to parametron (subharmonic oscillator element) circuits, are described. Two diodes are used in series to form a basic element called a twin, and a binary digit is represented by the polarity of the potential induced at the middle point of the twin, which is controlled by the majority of input signals applied to the middle point. Unilateral transmission of information in circuits consisting of cascaded twins is achieved by dividing the twins into three groups and by energizing each group one after another in a cyclic manner. Experimental results with the clock frequency as high as 30 mc are reported. Also, a delay-line dynamic memory and a nondestructive memory in matrix form are discussed.