knowledge discovery process models
Web Mining and Knowledge Discovery of Usage Patterns
Ngày tải lên :
31/08/2012, 16:46
... phase – Pattern Discovery. Both the site
topology and page classifications are fed into the information filter, which belongs to the
Pattern Analysis process and makes use of the preprocessed content ... information
to automatically filter the results of the knowledge discovery algorithms for patterns that are
potentially interesting [5]. The pattern discovery phase uses the existing data mining
techniques ... Pre-processing, Pattern discovery and Pattern
analysis. A detailed description will be given for each part of them, however, special
attention will be paid to the user navigation patterns discovery...
- 25
- 630
- 3
Tài liệu Báo cáo khoa học: "Dialogue and Understanding Development Environment, mapping Business Process Models to Information State Update dialogue systeDialogue and Understanding Development Environment, mapping Business Process Modelsms" pptx
Ngày tải lên :
22/02/2014, 02:20
... research
issues involved in its development.
1 Introduction: Business Process
Modelling and Contact Centres
Many companies use “business process models
(BPMs) to specify communicative (and many other) ac-
tions ... to specify
101
DUDE: a Dialogue and Understanding Development Environment,
mapping Business Process Models to Information State Update dialogue
systems
Oliver Lemon and Xingkun Liu
School of Informatics
University ... allows
non-expert developers to produce complete spoken di-
alogue systems based only on Business Process Models
(BPM) describing their applications. The environment
includes automatic generation of...
- 4
- 345
- 0
Knowledge Discovery from Sensor Data doc
Ngày tải lên :
22/03/2014, 09:20
... on Knowledge Discovery from Sensor Data. The second
Sensor-KDD workshop was held in Las Vegas on August 24, 2008, in conjunction
with the 14th ACM SIGKDD International Conference on Knowledge Discovery
and ... well as absolute errors resulting from predictive models was
presented by Rodrigues el al. Fang et al. presented a two-stage knowledge dis-
covery process, where offline approaches are utilized to ... (1996)
Monitoring Incremental Histogram Distribution 41
Work developed in the context of the Project Knowledge Discovery from Ubiq-
uitous Data Streams (PTDC/EIA-EIA/098355/2008).
References
1. Ayres-de-Campos,...
- 234
- 546
- 0
A Survey of Activity Network-Based Process Models for Managing Product Development Projects doc
Ngày tải lên :
23/03/2014, 04:20
... of a flexible development
process. Management Science, 47(1) 133–150.
Maier, R., U. Remus. 2002. Defining process- oriented knowledge
management strategies. Knowledge and Process Management, 9(2)
103–118.
Malone, ... Inter-firm sharing of process
knowledge: exploring knowledge markets. Knowledge and Pro-
cess Management 9(1) 12–22.
Benner, M. J., M. L. Tushman. 2003. Exploitation, exploration, and
process management: ... Quality Management rely
heavily on process models. One purpose (Table 5) is to
map how work is being done, the “as is” process.
However, eliciting the knowledge of PD process par-
ticipants is notoriously...
- 24
- 458
- 0
mobility, data mining, & privacy - geographic knowledge discovery
Ngày tải lên :
25/03/2014, 11:52
... step of knowledge discovery in databases, the so-called KDD
process for converting raw data into useful knowledge. The KDD process consists
of a series of transformation steps:
• Data preprocessing, ... or models:
classification models, clustering models, association patterns, etc.
• Postprocessing of data mining results, which assesses validity and usefulness of
the extracted patterns and models, ... of the urban/rural environment.
The development of a geographic knowledge discovery process will be essential
to be able to gain knowledge on how some assumed spatiotemporal relationships
between...
- 412
- 287
- 0
Workflow Mining: Discovering Process Models from Event Logs potx
Ngày tải lên :
30/03/2014, 16:20
... business processes (e.g., causal relations, order-
ing of activities, etc.). Second, process mining could be used
for Delta analysis, i.e., comparing the actual process with
some predefined process. ... and used to
improve the process. Consider, for example, the so-called
reference models in the context of SAP. These models
describe how the system should be used. Using process
mining, it is possible ... work
and differences between actual processes and predefined
processes can be used to trigger Business Process Reengi-
neering (BPR) efforts or to configure process- aware
information systems”...
- 15
- 438
- 0
báo cáo hóa học: " Knowledge discovery in databases of biomechanical variables: application to the sit to stand motor task" docx
Ngày tải lên :
19/06/2014, 10:20
... procedures. Data acquired from force
platforms, processed with specific biomechanical models,
represent a favourable condition to apply knowledge dis-
covery processes effectively. In this study, data ... logical implication:
X Y
A scheme of the KDD processFigure 1
A scheme of the KDD process. Input data are initially selected and target data are isolated. Pre-processing and transformation
are performed ...
are performed to ensure the database reliability. Data mining is the core analysis. The knowledge discovery process ends with
the interpretation of the results.
⊆
⇒
Journal of NeuroEngineering...
- 10
- 380
- 0
Data Mining and Knowledge Discovery Handbook, 2 Edition part 130 doc
Ngày tải lên :
04/07/2014, 05:21
... manufacturing
industries with 24/7 processing. The challenge is to develop models that constantly monitor
data in order to detect changes from the steady state. Such changes may indicate failure in
the process, providing ... 583, 935,
1015, 1197
K-medoids, 281
K2 algorithm, 189
Kernel density estimation, 1197
Knowledge engineering, 816
Knowledge probing, 994
Kohonen’s self organizing maps, 284, 288,
938, 1125
Kolmogorov-Smirnov, ... 616
BPM (Business performance management),
1043
O. Maimon, L. Rokach (eds.), Data Mining and Knowledge Discovery Handbook, 2nd ed.,
DOI 10.1007/978-0-387-09823-4, © Springer Science+Business Media,...
- 16
- 559
- 1
Data Mining and Knowledge Discovery Handbook, 2 Edition part 1 pps
Ngày tải lên :
04/07/2014, 05:21
... Rokach
Editors
Data Mining and Knowledge
Discovery Handbook
Second Edition
123
Contents
1 Introduction to Knowledge Discovery and Data Mining
Oded Maimon, Lior Rokach 1
Part I Preprocessing Methods
2 ... There is a lot of hidden knowledge waiting
to be discovered – this is the challenge created by today’s abundance of data.
Knowledge Discovery in Databases (KDD) is the process of identifying valid,
novel, ... Rokach
Preface
Knowledge Discovery demonstrates intelligent computing at its best, and is the most
desirable and interesting end-product of Information Technology. To be able to dis-
cover and to extract knowledge...
- 10
- 381
- 1
Data Mining and Knowledge Discovery Handbook, 2 Edition part 2 pptx
Ngày tải lên :
04/07/2014, 05:21
... Review of Web Document Clustering Approaches
Nora Oikonomakou, Michalis Vazirgiannis 931
49 Causal Discovery
Hong Yao, Cory J. Butz, Howard J. Hamilton 949
50 Ensemble Methods in Supervised Learning
Lior ... and Aggregation Operators
Vicenc¸ Torra 999
53 Parallel And Grid-Based Data Mining – Algorithms, Models and
Systems for High-Performance KDD
Antonio Congiusta, Domenico Talia, Paolo Trunfio 1009
XVIII...
- 10
- 374
- 1
Data Mining and Knowledge Discovery Handbook, 2 Edition part 3 pptx
Ngày tải lên :
04/07/2014, 05:21
... important and neces-
sary.
1.1 The KDD Process
The knowledge discovery process (Figure 1.1) is iterative and interactive, consisting
of nine steps. Note that the process is iterative at each step, ... of the end-user and the environment in which the knowledge discovery
process will take place (including relevant prior knowledge) . As the KDD
process proceeds, there may be even a revision and ... creating a data set on which discovery will be performed. Having
defined the goals, the data that will be used for the knowledge discovery should
1
Introduction to Knowledge Discovery and Data
Mining
Oded...
- 10
- 323
- 2
