Report
5 search hits
-
Neuerwerbung eines Bandes aus der Bibliothek Schopenhauers : [Gleanings from the works of Laurence Sterne]
(1999)
-
Jochen Stollberg
- Im Oktober 1999 ist es der Bibliothek gelungen, einen Band aus der Bibliothek Arthur Schopenhauers für die Sammlungen des Schopenhauer-Archivs zu erwerben. Dabei handelt es sich um ein Bändchen, das bisher nur aus dem amtlichen Verzeichnis der hinterlassenen Bücher des Philosophen bekannt war: Sterne, Laurence: Gleanings from the works of Laurence Sterne : comprising tales, humorous and descriptive, sermons, letters etc. - London : Wills, [1796]. - XII, 250 S. : 1 Ill. Signatur: Schop 603/ 315 ...
-
Credit card fraud detection by adaptive neural data mining
(1999)
-
Rüdiger W. Brause
Timm Sebastian Langsdorf
Hans-Michael Hepp
- The prevention of credit card fraud is an important application for prediction techniques. One major obstacle for using neural network training techniques is the high necessary diagnostic quality: Since only one financial transaction of a thousand is invalid no prediction success less than 99.9% is acceptable. Due to these credit card transaction proportions complete new concepts had to be developed and tested on real credit card data. This paper shows how advanced data mining techniques and neural network algorithm can be combined successfully to obtain a high fraud coverage combined with a low false alarm rate.
-
Project SEMACODE : a scale-invariant object recognition system for content-based queries in image databases
(1999)
-
Rüdiger W. Brause
Björn Arlt
Erwin Tratar
- For the efficient management of large image databases, the automated characterization of images and the usage of that characterization for searching and ordering tasks is highly desirable. The purpose of the project SEMACODE is to combine the still unsolved problem of content-oriented characterization of images with scale-invariant object recognition and modelbased compression methods. To achieve this goal, existing techniques as well as new concepts related to pattern matching, image encoding, and image compression are examined. The resulting methods are integrated in a common framework with the aid of a content-oriented conception. For the application, an image database at the library of the university of Frankfurt/Main (StUB; about 60000 images), the required operations are developed. The search and query interfaces are defined in close cooperation with the StUB project “Digitized Colonial Picture Library”. This report describes the fundamentals and first results of the image encoding and object recognition algorithms developed within the scope of the project.
-
Wohnwünsche und Wohnbedürfnisse älterer Menschen in der Nordweststadt : Ergebnisbericht der qualitativen Untersuchung
(1999)
-
APNET - ADEA study project on intra African book trade
(1999)
-
Carew Treffgarne
- Following on the ADEA/APNET study on inter-African Book trade that was commissioned in 1999, ADEA tasked APNET to facilitate the production of national book industry updates in each country. The updates are aimed at encouraging commercial development of inter-African book trade and to make available to the public, total systematic and current situations on the book trade in each country.
