“What follows?” Unintentional Effects
“Helpful to whom else?” Other Users
“Any tips?”
“What for?” Intention / Aim of Data Analysis
Tips for Data Analysis
Analysis Tool / Method 1:
Expected Outcomes 1:
Analysis Tool / Method 2:
Expected Outcomes 2:
Attributes
Data Name
@
@
@
@
@
@
@
Description of Data
Note - Feel free to leave comments.
Format of Data - Check all that apply.
__
__
__
__
__
__
__
Table (RDB)
Time Series
Graph
Markup Language (XML, HTML etc.)
Text (incl. paper,
article, letter, etc.)
Sample
Image and Sound
（偽で可）
Other {specify:
.
Data Sample – Values can be fake.
Attrib.
Attrib.
Attrib.
Attrib.
Attrib.
Attrib.
Attrib.
}
“How collected?” Collection of Data
“Any costs?” Costs for Collecting Data
“What follows?” Unintentional Effects
Noticed that there are certain areas and
certain time zones where earthquake data
are likely to be missing.
This finding will help enhance future data
collection.
Also discovered the relationships between
earthquakes and weather.
“Helpful to whom else?” Other Users
Insurance companies are likely to be
interested in this analysis.
The relationships between earthquakes and
weather may be interesting to
meteorologists.
“Any tips?”
“What for?” Intention / Aim of Data Analysis
Tips for Data Analysis
Discovering hidden patterns of earthquakes
Analysis Tool / Method 1: Apriori
Expected Outcomes 1: Areas tending to quake simultaneously
or consecutively.
Ex. Western Yamanashi prefecture ← Northern Gunma Prefecture
Analysis Tool / Method 2: Frequency analysis + ID3
Expected Outcomes 2: Frequency before and after 2011 by areas
Ex. West of Aizu … Increased after 2011
Attributes
Data Name
Historical Data of Earthquakes
Description of Data
Time series data (1983.042013.05) of earthquakes
occurring in the Japanese
islands and the near seas.
Note - Feel free to leave comments.
Format of Data - Check all that apply.
✔
✔
__
__
✔
__
__
Table (RDB)
Time Series
Graph
Markup Language (XML, HTML etc.)
Text (incl. paper,
article, letter, etc.)
Sample
Image and Sound
（偽で可）
Other {specify:
.
Data Sample – Values can be fake.
Date
M.
Place
Lat.
Long.
Depth
(km)
}
“How collected?” Collection of Data
Observed by seismometers in each area.
Downloadable at the Meteorological
Agency’s website.
@Date
@Magnitude
@Place
@Latitude
@Longitude
@Depth
@
13.5.24.0044
3.3
Hyuganada
131.6
32.0
20
13.5.23.2316
4.2
Hamadouri
140.7
37.1
10
…
2.1
Aizu
139.4
37.0
?
“Any costs?” Costs for Collecting Data