Picture of RANDRIAMASY Sabine

RANDRIAMASY Sabine

Paris-Saclay, France

Education

Engineering Master's degree in Applied Mathematics - Paris IX Dauphine

PhD in applied Mathematics and Image Analysis – INRIA & University of Paris 9 Dauphine (Institut National de Recherche en Informatique et en Automatique) :  Stereovision, image segmentation and matching, linear mapping, classification



 

Biography

  • Harvard Robotics Lab / Xerox imaging systems - USA: post-doctoral researcher: image  segmentation for typewriting OCR – published at IEEE CVPR’94, IS&T SPIE, IAPR DAS
  • IRESTE  (University of Nantes) - France: Researcher and Lecturer: image segmentation for handwriting Optical Character Recognition (OCR) – published at ICDAR
  • Société 2001 SA - France: computer graphics for cartoons: Expert designer: hand drawing vectorization – demonstrated at 22nd ACM SIGGAPH – Los Angeles

 

 

 

 

 

Professional Activities

Previous research activities at ALU

Algorithms, prototypes and simulation for:

o   optimized Mobility in wireless networks: WiMAX handovers and scanning,

o   optimized IP/MPLS multi-path routing - with end to end flow simulation,

o   multi-time scale traffic analysis, cellular traffic map refinement,

o   Geographical Information Systems: image analysis, 

o   Probability, linear and convex optimization, dynamic systems, active contours.


Academic collaborations: INRIA, University of  Valenciennes

European research projects: EU PF8 Project: SmartenIT, EU FP7 projects: MEDIEVAL, 4WARD, NOBEL. EU Celtic project: MEVICO.  Task lead, technical contributions.  

French ANRT research project: PYTHIE - project coordinator 

 

 

 

 

 

 

 

 

 


Selected Articles and Publications

Standardization: IETF ALTO

 

“ALTO Cost Calendar”, S. Randriamasy (editor) (ALU), R. Yang (Yale), Q. Wu (Huawei), L. Deng (China Mobile), N. Schwan (Thales), IETF draft draft-randriamasy-alto-cost-calendar-02, October 24th 2014,  http://tools.ietf.org/id/draft-randriamasy-alto-cost-calendar-02.txt

“Multi-Cost ALTO”, S. Randriamasy (editor) and W. Roome and N. Schwan, IETF draft draft-randriamasy-alto-multi-cost-09, October 27th 2014, http://tools.ietf.org/html/draft-randriamasy-alto-multi-cost-09.txt

"ALTO Traffic Engineering Cost Metrics", Q. Wu (Huawei), Y. Yang (Yale University), Y. Lee (Huawei), D. Dhody (Huawei), S. Randriamasy (Alcatel-Lucent), IETF draft-wu-alto-te-metrics-05, October 27th 2014, http://tools.ietf.org/id/draft-wu-alto-te-metrics-05.txt

"ALTO Cost Value Name", S. Randriamasy, IETF draft-randriamasy-alto-cost-value-name-00, July 16th, 2013, http://tools.ietf.org/html/draft-randriamasy-alto-cost-value-name-00

 

«ALTO in Mobile Core”, Y. El Mghazli, S. Randriamasy (editor), F. Taburet, October 23 2010,  http://tools.ietf.org/html/draft-randriamasy-alto-mobile-core-01 

“Provider Confidential ALTO with Relays”, S. Randriamasy, IETF draft draft-randriamasy-alto-relay-01, April 15, 2011, http://tools.ietf.org/html/draft-randriamasy-alto-relay-01

 

 

Publications in international conferences, journals including

Networking: IEEE GLOBECOM QoEMC workshop, IEEE INFOCOM demo session, ISCC (IEEE Symposium on Computers and Communications), EuroNGI

Operations research for networking: Invited paper at EURO/INFORMS (Institute For Operations Research and the Management Sciences), 4OR (Operations Research), ROADEF’2003 (Recherche Opérationnelle et d'Aide à la Décision)

Computer vision: CVPR (Computer Vision and Pattern Recognition). Live demo at ACM SIGGRAPH (Special Interest Group in GRAPHics). IAPR: ICDAR (International Conference on Document Analysis and Recognition), DAS (Document Analysis Systems), MVA (Machine Vision and Applications). IS&T: SPIE (Society of Photographic Instrumentation Engineers), TSI (Traitement du Signal), ISPRS (International Society for Photogrammetry and Remote Sensing).

 

List available upon request, see also on: http://www.researchgate.net/














 

Books and Chapters

  • Book chapter co-author in: Architecture and Design for the Future Internet: 4WARD Project (Springer),
  • Book chapter author in:Document Analysis Systems (World Scientific).

List available upon request, see also on: http://www.researchgate.net/
 

Patents

13 Active patents (with grants in multiple countries) 

Technical fields of published patents:

-  cellular traffic: traffic map refinement, radio resources management and reservation, handover and scanning enhancement,

-  ALTO: architecture and protocol extensions,

-  wireless/LTE networks: multipath routing in wireless meshes, application awareness,

- IP and MPLS Routing: distributed multi-criteria and multi-path routing, synchronization of distributed decisions, distributed load balancing


See complete list at https://www.google.fr/?tbm=pts&gws_rd=cr,ssl&ei=j1e1VKjWLobzaonjgbgH#q=randriamasy+sabine&tbm=pts&st...