Sciweavers

ITICSE
2010
ACM
14 years 4 months ago
PhidgetLab: crossing the border from virtual to real-world objects
Teaching pupils the ideas behind objects in programming languages can be difficult since these concepts are mostly and not comprehensible at first sight. Etoys as a visual progra...
Michael Haupt, Michael Perscheid, Robert Hirschfel...
ITICSE
2010
ACM
14 years 4 months ago
The SOM family: virtual machines for teaching and research
This paper introduces the SOM (Simple Object Machine) family of virtual machine (VM) implementations, a collection of VMs for the same Smalltalk dialect addressing students at di...
Michael Haupt, Robert Hirschfeld, Tobias Pape, Gre...
DIS
2000
Springer
14 years 4 months ago
Combination Retrieval for Creating Knowledge from Sparse Document Collection
With the variety of human life, people are interested in various matters for each one’s unique reason, for which a machine maybe a better counselor than a human. This paper prop...
Naohiro Matsumura, Yukio Ohsawa
DIS
2000
Springer
14 years 4 months ago
A Practical Algorithm to Find the Best Subsequence Patterns
Given two sets of strings, consider the problem to find a subsequence that is common to one set but never appears in the other set. The problem is known to be NP-complete. We gene...
Masahiro Hirao, Hiromasa Hoshino, Ayumi Shinohara,...