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A New Model for Error Clustering in Telephone Circuits

J. M. Berger, B. Mandelbrot
1963 IBM Journal of Research and Development  
A new alternative model for telephonic transmission circuits Statement of the fundamental postulates Our alternative explanation of error bunching incorporates three distinct postulates : (A) We shall  ...  This paper proposes a new mathematical model to describe the distribution of the occurrence of errors in data transmission on telephone lines.  ...  50 and 60. 23 1 ERROR CLUSTERING IN TELEPHONE CIRCUITS Cumulated doubly logarithmic, plots of the distribution Pr(T,+, -T , 2 t", given that T , -T,-l = I ) , for four transmit levels.  ... 
doi:10.1147/rd.73.0224 fatcat:mkkcz6paxvgrfiht5ljrlj7cb4

ALAN: A (Circuit-Switched) Local Area Network

B. Hailpern, A. Heller, L. Hoevel, Y. Thefaine
1985 IEEE Journal on Selected Areas in Communications  
Processes in a cluster communicate like people in an office communicate.  ...  A cluster might consist of, for example, several workstations, a print server, a file server, and one or more gateways (connecting the cluster to other networks or mainframes).  ...  Thus, for the cluster environment, 'we developed a physical circuit-switch network out of off-the-shelf components that is competitive in cost and performance with current shared-media networks. ' ' )  ... 
doi:10.1109/jsac.1985.1146223 fatcat:ubrjp5ybdrcuhc7f7qdjdaem4e

Glottal Mixture Model (Glomm) For Speaker Identification On Telephone Channels

Paul Baggenstoss, Frank Kurth, Kevin Wilkinghoff
2018 Zenodo  
Publication in the conference proceedings of EUSIPCO, Kos island, Greece, 2017  ...  NTIMIT Data The NTIMIT speech recognition corpus is a re-processing of the TIMIT corpus through telephone circuits.  ...  However, on closer inspection, we see this is due to phase reversals that are common in the older analog two-wire telephone circuits used to create NTIMIT.  ... 
doi:10.5281/zenodo.1159423 fatcat:lfsa7ct635gdnntku5hax5r33q

Routine Duplication of Post-2000 Patented Inventions by Means of Genetic Programming [chapter]

Matthew J. Streeter, Martin A. Keane, John R. Koza
2002 Lecture Notes in Computer Science  
This paper reports on a project in which we browsed patents of analog circuits issued after January 1, 2000 on the premise that recently issued patents represent current research that is considered to  ...  Previous work has demonstrated that genetic programming can automatically create analog electrical circuits, controllers, and other devices that duplicate the functionality and, in some cases, partially  ...  This circuit had a fitness (weighted error) of 1.82, or 182% of the weighted error for the patented circuit. This circuit is presented in Figure 5 .  ... 
doi:10.1007/3-540-45984-7_3 fatcat:otkkko7sa5g3fe3egksdqzoxhy

Page 70 of The Medical Technologist and Scientist Vol. 10, Issue 10 [page]

1980 The Medical Technologist and Scientist  
other manipulations; also a new 96-well TC cluster which possesses half the growth area of the normal cluster.  ...  New products include a 12- well TC cluster dish which has a_ novel lid that remains tilted above the dish, reducing the likelihood of airborne contamination while leaving the operator’s hands free for  ... 

Abstracts from recent papers by IBM authors

1967 IBM Systems Journal  
Berger and Mandelbrot in 1963 proposed a partic vular renewal process as a model for the occurrence of errors in data transmitted over telephone circuits.  ...  Each “number” in this new arithmetic consists of a couple of real numbers: the approximate value and an error bound for the given number.  ... 
doi:10.1147/sj.62.0135 fatcat:o4dmljndp5d4dn7dja32pmus4q

Navigating hierarchically clustered networks through fisheye and full-zoom methods

Doug Schaffer, Zhengping Zuo, Saul Greenberg, Lyn Bartram, John Dill, Shelli Dubs, Mark Roseman
1996 ACM Transactions on Computer-Human Interaction  
Subjects using both viewing methods were given problem-solving tasks requiring them to navigate a network, in this case, a simulated telephone system, and to reroute links in it.  ...  Hierarchical clustering provides a framework for viewing the network at different levels of detail by superimposing a hierarchy on it.  ...  In the new prototype being developed for a utility company, we support this requirement for a large bottom-level node.  ... 
doi:10.1145/230562.230577 fatcat:wjorotdluzdapj6opwrzrn6oou

The Effects of International Simple Resale on Prices in International Telecommunications Markets

Jason Pearcy, Scott Savage
2009 Social Science Research Network  
Estimates from a difference-in-differences model show that ISR authorization, and the associated lowering of barriers to entry, almost always results in lower prices for all markets.  ...  This paper empirically investigates the effect of international simple resale (ISR) authorization on the prices for international message telephone service (IMTS).  ...  New consumers are not locked-in to an incumbent while a firm's previous consumers are locked-in.  ... 
doi:10.2139/ssrn.1481819 fatcat:3km7pmkl5zglzjzdtud55rgwma

Abstracts of Current Computer Literature

1969 IEEE transactions on computers  
In this paper, a mathematical model which characterizes the circuits is presented for logic simulation.  ...  Dramatic new breakthroughs in element design and packaging are presented as further causes for a new low-cost potential.  ... 
doi:10.1109/t-c.1969.222625 fatcat:n6paydv7k5aaphhvk5wom2xplu

Dependability and Other Challenges in the Collision Between Computing and Telecommunication [chapter]

Y. Levendel
1998 Fault-Tolerant Parallel and Distributed Systems  
The service software model consists of a service object using performers to perform service actions.  ...  In a similar way, the other differences between the worlds of telephony and of computing need to be bridged, if one hopes to enable service providers to deliver telecomputing services in a cost effective  ...  It also transforms a RSP into a SSP, while activating a new SCM, a new SSM and a new SRM.  ... 
doi:10.1007/978-1-4615-5449-3_11 fatcat:zifvqdaxo5gwriakrjhl635q3q

Abstracts of Current Computer Literature

1971 IEEE transactions on computers  
The resulting codes correct not only single-bit errors but also single clusters of b-adjacent-bit errors.  ...  Models of the Effects of Roundoff Noise in Digital Filters 8268 Analysis of the Effectiveness of Error Detecting and Correcting Codes for Data Transmission in a Noisy Channel 8278 -see also Stochastic  ... 
doi:10.1109/t-c.1971.223093 fatcat:xxhdbzhhdzdp5e5wznkfj3yoai

Exploration-based high-level synthesis of linear analog systems operating at low/medium frequencies

A. Doboli, R. Vemuri
2003 IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems  
This paper presents a methodology for high-level synthesis of continuous-time linear analog systems.  ...  Subsequently, a circuit synthesis tool can be used to synthesize the op-amps of an architecture. The paper details the architecture generation technique.  ...  ACKNOWLEDGMENT The authors would like to thank the Associate Editor and the anonymous reviewers for their very useful comments and suggestions that have helped improve this paper.  ... 
doi:10.1109/tcad.2003.818374 fatcat:43nbr635izcndnoqmgst265gpu

History of the Efficient Market Hypothesis

1) Thian Cheng Lim, 2) Xiu Yun Lim, 3) Riuyang Zhai
2012 Zenodo  
M. and Mandelbrot, B. (1963), A new model for error clustering in telephone circuits, IBM Journal of Research and Development 7(3), 224-236. [4] Bernstein, P.  ...  Berger and Mandelbrot (1963) proposed a new model for error clustering in telephone circuits, and if their argument is applicable to stock trading, it might afford justification for the Pareto-Levy distribution  ... 
doi:10.5281/zenodo.3401895 fatcat:hminqkpwgzhinfzp65p6bjtksm

Recognization of Delay Faults in Cluster based FPGA using BIST

Nidamanuri Sai Charan, Kakarla Hari Kishore
2016 Indian Journal of Science and Technology  
It is a major challenge for FPGA for highest troubles shoot text and delay circuit quickly.  ...  Built-inself-test method is a simple solution compared with expensive test equipment for the automatic transmission.  ...  There are also predicting many challenging time for LUT. Long cables used pm transfer may be delayed. We propose a new method, an error delay fault of diagnosis in FPGA cluster 6, 13 .  ... 
doi:10.17485/ijst/2016/v9i28/92389 fatcat:4zgtitfsqfdfpm2mkaersg4jlu

Page 745 of Psychological Abstracts Vol. 63, Issue 4 [page]

1980 Psychological Abstracts  
The clustered sample is found to increase the proportion of working household num- bers selected, but sampling errors and design effects of the 2 samples designs show loss of precision in the clustered  ...  —Co: the clustered telephone sample design described by J. Waksberg (1978) with a design randomly generating 4 digit numbers within working prefixes.  ... 
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