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JCT
2007
150views more  JCT 2007»
14 years 9 months ago
On the degree distribution of the nodes in increasing trees
Abstract. Simple families of increasing trees can be constructed from simply generated tree families, if one considers for every tree of size n all its increasing labellings, i.e.,...
Markus Kuba, Alois Panholzer
VL
2002
IEEE
118views Visual Languages» more  VL 2002»
15 years 2 months ago
Novice Comprehension of Programs Using Task-Specific and Non-Task-Specific Constructs
This study examines the comprehension and modification by novices of programs written with taskspecific and non-task-specific constructs. Teachers who write programs for use in th...
Alec Engebretson, Susan Wiedenbeck
STOC
2010
ACM
176views Algorithms» more  STOC 2010»
15 years 1 months ago
Efficiency Improvements in Constructing Pseudorandom Generators from One-Way Functions
We give a new construction of pseudorandom generators from any one-way function. The construction achieves better parameters and is simpler than that given in the seminal work of ...
Iftach Haitner, Omer Reingold and Salil Vadhan
TDHMS
2008
14 years 9 months ago
Constructing Good Covering Codes for Applications in Steganography
Application of covering codes to data embedding improves embedding efficiency and security of steganographic schemes. In this paper, we describe several familes of covering codes c...
Jürgen Bierbrauer, Jessica J. Fridrich
AROBOTS
2007
82views more  AROBOTS 2007»
14 years 9 months ago
Construction robotics
Socio-technical changes lead to new opportunities. Robots are customizing the industrialized mass production of non/manufacturing industries. Robots ameliorate adverse working and...
Thomas Bock