Download DB MG - Fondazione Torino Wireless

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript
Database and Data Mining Group
Politecnico di Torino
Dipartimento di Automatica e Informatica
B
D MG
Data Base and Data Mining Group of Politecnico di Torino
Elena Baralis
http://dbdmg.polito.it/twiki/bin/view/Public/ElenaBaralis
Research topics
„
Database systems
„
„
„
„
„
data quality
data warehouse design
XML data indexing
data mining integration into database systems
Data mining
„
„
„
„
association rules
classification and prediction
text/web mining
context-aware data analysis
DB
MG
2
Research topics
„
Data stream analysis
„
„
„
„
sensor network querying
mining sensor network data (clinical data, sport
performance data)
network traffic analysis
Bioinformatics
„
„
„
feature/gene selection
microarray clustering
biological validation
DB
MG
3
Context-aware user and service profiling
„
Context-aware applications
„
„
offer personalized services depending on the current application context of the user
Service providers are usually interested in profiling users and services to
„
increase client satisfaction
„
broaden the set of offered services
Data Mining activity
Data Collection and
Pre-processing
Activity
Location
Generalized
rules
Context and
Service Data
Generalized Association
Rule Mining
Time
Presence
Taxonomies
DB
MG
In-Depth Analysis
Service
Rules
Rule
Classifier
User
Rules
4
Sensor network models
ROOM
POSITION
MOTE
MEASURE
SENSOR
SENSORTYPE
DATA
DB
MG
5
Sensor network models
Sensor Application
Query
Sensor Network
Historical
Sensor
Readings
sn1
sn2
sn3
Query
and Plan
sn5
sn4
DB
MG
Results
Results
Selecting
Representative
Sensors
Clustering
Sensor Data
SeReNe
Plan Generation
and Optimization
SN
Models
6