7387 search results - page 819 / 1478 » Knowledge-based data mining |
222
Voted
KDD
2005
ACM
16 years 24 days ago
2005
ACM
Outlier detection has recently become an important problem in many industrial and financial applications. In this paper, a novel feature bagging approach for detecting outliers in...
167
Voted
KDD
2005
ACM
16 years 24 days ago
2005
ACM
Clustering is an essential data mining task with numerous applications. However, data in most real-life applications are high-dimensional in nature, and the related information of...
228
Voted
KDD
2010
ACM
15 years 11 months ago
2010
ACM
We propose an online topic model for sequentially analyzing the time evolution of topics in document collections. Topics naturally evolve with multiple timescales. For example, so...
266
click to vote
KDD
2010
ACM
15 years 11 months ago
2010
ACM
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...
156
click to vote
KDD
2010
ACM
15 years 10 months ago
2010
ACM
Many real-world data mining tasks require the achievement of two distinct goals when applied to unseen data: first, to induce an accurate preference ranking, and second to give g...