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ADBIS
2007
Springer
136views Database» more  ADBIS 2007»
15 years 11 months ago
An Agile Process for the Creation of Conceptual Models from Content Descriptions
It is widely accepted practice to build domain models as a conceptual basis for software systems. Normally, the conceptual schema cannot be supplied by domain experts but is constr...
Sebastian Bossung, Hans-Werner Sehring, Henner Car...
KCAP
2005
ACM
15 years 10 months ago
Enhancing knowledge mapping using automatically derived concepts
Knowledge-mapping tools enable users to quickly identify relevant information and expertise. This paper discusses a number of natural-language phenomena that limit the performance...
Anjo Anjewierden, Willem-Olaf Huijsen, Marjan Groo...
KDD
2010
ACM
435views Data Mining» more  KDD 2010»
15 years 8 months ago
Topic models with power-law using Pitman-Yor process
One of the important approaches for Knowledge discovery and Data mining is to estimate unobserved variables because latent variables can indicate hidden and specific properties o...
Issei Sato, Hiroshi Nakagawa
ICIP
2007
IEEE
16 years 6 months ago
Monocular Tracking 3D People By Gaussian Process Spatio-Temporal Variable Model
Tracking 3D people from monocular video is often poorly constrained. To mitigate this problem, prior knowledge should be exploited. In this paper, the Gaussian process spatio-temp...
Junbiao Pang, Laiyun Qing, Qingming Huang, Shuqian...
IJCV
2007
145views more  IJCV 2007»
15 years 4 months ago
Building Outline Extraction from Digital Elevation Models Using Marked Point Processes
— This work presents an automatic algorithm for extracting vectorial land registers from altimetric data in dense urban areas. We focus on elementary shape extraction and propose...
Mathias Ortner, Xavier Descombes, Josiane Zerubia