+ All Categories
Home > Documents > Admission(of(Ar+ficial(Intelligence( Methodologies(in ......

Admission(of(Ar+ficial(Intelligence( Methodologies(in ......

Date post: 20-Sep-2018
Category:
Upload: trankien
View: 218 times
Download: 0 times
Share this document with a friend
10
Forensics Lab 1 Computa*onal Forensics Admission of Ar+ficial Intelligence Methodologies in Forensic Sciences: Current and Future Needs Katrin Franke Norwegian Informa*on Security Laboratory (NISlab) Gjøvik University College www.nislab.no
Transcript

Forensics Lab

1  

Computa*onal  Forensics  

Admission  of  Ar+ficial  Intelligence  Methodologies  in  Forensic  Sciences:  

Current  and  Future  Needs  

Katrin  Franke  

Norwegian  Informa*on  Security  Laboratory  (NISlab)  Gjøvik  University  College  

www.nislab.no  

Forensics Lab

2  

Computa*onal  Forensics   Katrin  Franke,  PhD,  Professor  

kyfranke.com  

  Professor  of  Computer  Science,  2010  PhD  in  Ar*ficial  Intelligence,  2005  MSc  in  Electrical  Engineering,  1994  

  Industrial  Research  and  Development  (15+  years)  Financial  Services  and  Law  Enforcement  Agencies  

  Courses,  Tutorials  and  post-­‐graduate  Training:    Police,  BSc,  MSc,  PhD  

  Chair  IAPR/TC6  –  Computa*onal  Forensics  

  IAPR  Young  Inves*gator  Award,  2009  Interna*onal  Associa*on  of  Pa^ern  Recogni*on  

Forensics Lab

3  

Computa*onal  Forensics   Current  Situa+on    Knowledge  and  intui*on  of  the    human  expert  plays  a  central  role  in  daily  forensic  casework.  

  Courtroom  forensic  tes*mony  is    oaen  cri*cized  by  defense  lawyers  as    lacking  a  scien*fic  basis.  

  Huge  amount  of  data,  *de  opera*onal  *mes,  and  data  linkage  pose  challenges.  

Computa+onal  Forensics,  aka  applying  Ar*ficial  Intelligence  Methodologies  in  Forensic  Sciences  

Forensics Lab

4  

Computa*onal  Forensics   Computa+onal  Methods  

Forensics Lab

5  

Computa*onal  Forensics   Objec+ve  

  Study  and  development  of  computa*onal  methods  to    –  Assist  in  basic  and  applied  research,  e.g.  to    establish  or  prove  the  scien+fic  basis  of  a    par*cular  inves*ga*ve  procedure,    

–  Support  the  forensic  examiner  in  their    daily  casework.  

 Modern  crime  inves*ga*on  shall  profit  from  the  hybrid-­‐intelligence  of  humans  and  machines.  

Forensics Lab

6  

Computa*onal  Forensics   Admission  of    Computa+onal  Forensics  

1. Need  of  Automa*za*on,  Standardiza*on,  and  Benchmarking  

2. Need  of  Educa*on,  Joint  Research,  and  Development  by    Forensic  and  Computer  Scien*st  

3. Need  of  Legal  Framework  

Forensics Lab

7  

Computa*onal  Forensics   Automa+za+on,  Standardiza+on,  and  Benchmarking  

  Increase  Efficiency  and  Effec+veness  

  Perform  Method  /  Tool  Tes+ng  regarding  their  Strengths/Weaknesses  and  their  Likelihood  Ra*o  (Error  Rate)  

  Gather,  manage  and  extrapolate  data,  and  to  synthesize  new  Data  Sets  on  demand.  

  Establish  and  implement  Standards  for  data,  work  procedures  and  journal  processes  

Fulfillment  of  Daubert  Criteria  h^p://en.wikipedia.org/wiki/Daubert_Standard  

Forensics Lab

8  

Computa*onal  Forensics   Joint  Research  &  Development:    Forensic  and  Computer  Scien+st  

  Educa+on  and  training,    Revealing  the  state-­‐of-­‐the  art  in  *each*  domain  

  Sources  of  informa+on  on  events,  ac*vi*es  and  financing  opportuni*es  

  Interna+onal  forum  to  peer-­‐review    and  exchange,  e.g.,  IWCF  workshops  

  Performance  evalua+on,  benchmarking,  proof  and  standardiza+on  of  algorithms  

  Resources  in  forms  of  data  sets,  soUware  tools,  and  specifica+ons  e.g.  data  formats  

  New  Insights  on  problem  descrip*on  and  procedures  

Forensics Lab

9  

Computa*onal  Forensics   Legal  Framework  ?!  

 Ques*ons  on  methods  for    dimensionality  reduc+on  –  loss  of  relevant  informa*on  

 Ques*ons  on  extracted  numerical  parameters  –  loss  of  informa*on  due  to  inappropriate  features  

 Ques*ons  on  the  reliability  of  applied  computa+onal  method  /  tool  

 Ques*ons  on  the  final  conclusion  due  to  “wrong”  computa+onal  results    

Forensics Lab

10  

Computa*onal  Forensics  

Thank  you  for  your  considera+on  of  comments!  

Gekng  in  touch  WWW:  kyfranke.com  

Email:  [email protected]  Skype/gTalk:  kyfranke  


Recommended