Download - Detecting Flight Trajectory Anomalies and Predicting Diversions in Freight Transportation
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Detecting Flight Trajectory Anomalies and Predicting Diversions in Freight TransportationClaudio Di Ciccio, Han van der Aa, Cristina Cabanillas, Jan Mendling, andJohannes PrescherEMISA 2016, Vienna, Austria
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Business processes intransport domain
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Continuous taskmonitoring
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Continuous taskmonitoring
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Continuous task monitoringin multimodal transport
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Continuous task monitoringin multimodal transport
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Diversion
Diversion airport
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
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Dealing with flight diversionsA real-life scenario
Modern technologycomes
into play
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Dealing with flight diversionsA real-life scenario
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Objective:monitor the
continuous taskand, in case of anomalies,
raise an alertat this time:
not at this time:
Motivation
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Flight diversion
Flight diversion is an example ofcontinuous task execution anomaly
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Flight diversion
Flight diversion is an example ofcontinuous task execution anomaly
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Which is going to be diverted?
Source: http://www.flightradar24.com/
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Motivation
Objective:monitor the
continuous taskand, in case of anomalies,
raise an alertat this time:
not at this time:
… with an automated integrated system
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Solution sketch
Gather and buffer flight data information Slice data into time-based intervals Extract flight features (deltas) representing the
flight in the interval
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Interval-basedprogress features
Features are extracted out of data Clustered into fixed-length time intervals
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Gather flight data events along a time interval
Interpolate attribute values
Redo
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Solution sketch
Gather and buffer flight data information Slice data into time-based intervals Extract flight features (deltas) representing the
flight in the interval Let an automated classifier establish whether
the features are anomalous In our implementation:
Support Vector Machines (SVMs) After a given number of consecutive
anomalous intervals, raise an alert
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Interval-basedchecking
latitude
longitude
velocity (speed)
height (altitude)
timestamp
<lat,lon,v,h,t>
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
[features] [SVM]
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ <lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
AlertSEITE 40
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
AlertSEITE 41
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Interval-basedchecking
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t> ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩ ⟨∆𝑑gain ,∆𝑑
cmpl ,∆𝑑ph ,∆𝑣 ,∆h ⟩
⟨∆𝑑gain ,∆𝑑cmpl ,∆𝑑
ph ,∆𝑣 ,∆h ⟩
<lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t><lat,lon,v,h,t>
AlertSEITE 42
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Evaluation:Flight data
Flight data gathered from FlightStats.com and FlightRadar24.com July-August 2013 (Semi-)publicly available
K-fold cross validation
Area Diverted Regular OverallEU 46 746 792US 22 316 338
Total 68 1,062 1,130
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Evaluation:Train & validation (tuning)
F-score, Precision, Recall F-Score v. time-to-predict
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Evaluation:Test results
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Further reading
Claudio Di Ciccio, Han van der Aa, Cristina Cabanillas, Jan Mendling, and Johannes Prescher (2016)Detecting flight trajectory anomalies and predicting diversions in freight transportation Decision Support Systems, 88, 1 - 17http://dx.doi.org/10.1016/j.dss.2016.05.004
Cristina Cabanillas, Claudio Di Ciccio, Jan Mendling, andAnne Baumgrass (2014)Predictive Task Monitoring for Business ProcessesBPM 2014, Springerhttp://dx.doi.org/10.1007/978-3-319-10172-9_31
Anne Baumgrass, Cristina Cabanillas, and Claudio Di Ciccio (2015)A Conceptual Architecture for an Event-based Information Aggregation Engine in Smart LogiticsEMISA 2015 (GI)http://subs.emis.de/LNI/Proceedings/Proceedings248/109.pdf
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Detecting Flight Trajectory Anomalies and Predicting Diversions in Freight TransportationClaudio Di Ciccio, Han van der Aa, Cristina Cabanillas, Jan Mendling, andJohannes PrescherEMISA 2016, Vienna, Austria
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Detecting Flight Trajectory Anomalies and Predicting Diversions in Freight Transportation
Extra slides
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System Architecture:Which component does what
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Further reading
Claudio Di Ciccio, Han van der Aa, Cristina Cabanillas, Jan Mendling, and Johannes Prescher (2016)Detecting flight trajectory anomalies and predicting diversions in freight transportation Decision Support Systems, 88, 1 - 17http://dx.doi.org/10.1016/j.dss.2016.05.004
Cristina Cabanillas, Claudio Di Ciccio, Jan Mendling, andAnne Baumgrass (2014)Predictive Task Monitoring for Business ProcessesBPM 2014, Springerhttp://dx.doi.org/10.1007/978-3-319-10172-9_31
Anne Baumgrass, Cristina Cabanillas, and Claudio Di Ciccio (2015)A Conceptual Architecture for an Event-based Information Aggregation Engine in Smart LogiticsEMISA 2015 (GI)http://subs.emis.de/LNI/Proceedings/Proceedings248/109.pdf
SEITE 50