Professeur Boucheham Bachir    

Département d'informatique, Faculté des Sciences.

Né le : 05 Juin 1960 à Constantine

Nationnalité: Algerienne

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CV (pdf) :Anglais/Français

 I-Domaines de recherches

         - Reconnaissance des Formes (Pattern Recognition)

 - Vision par ordinateur et analyse de scènes (Computer Vision, Scene analysis)

 - Traitement d’Images

 - Comparaison/Recherche/fouille d’images par contenu visuel (CBIR, Image Mining)

 - Comparaison/Alignement/fouille des séries temporelles (Time series Matching/Mining)

 -  Mesures de Distances/Similarités entre objets Multimédia (Distances/similarity Measures between multimedia objects)

 -  Extraction/Réduction/Sélection/Combinaison de caractéristiques (Features Extraction/reduction/selection/combination)

 -  Réduction de Données/Complexité (Data/Complexity Reduction)

II-Diplômes et qualifications 

 - 1979:  Baccalauréat Série Mathématique, Lycée El-Mekki – Constantine

 - 1984: Ingéniorat en Informatique, Université de Constantine

 - 1988 : Master of Science – Computer Science, University of Minnesota, Minneapolis, USA

 - 1988: Equivalence Magistère (MESRS)

 - 2005 : Doctorat en Sciences - Informatique – Université Mentouri de Constantine (UMC) : 10-Septembre-2005

 - 2008 : Maitre se Conférences B, MCB : Mai-2008

 - 2009 : Habilitation à Diriger la Recherche (HDR), UMC : 12-Janvier-2009

 - 2009 : Maître de Conférences classe A, MCA : 13-Décembre-2009

 - 2015 : Professeur : 14-Juin-2015

III-Productions scientifiques 

  2016:

- Imen Boulnemour, Bachir Boucheham and Slimane Benloucif, Improved Dynamic Time Warping for Abnormality Detection in ECG Time Series, 4th International Work-Conference on Bioinformatics and Biomedical Engineering (IWBBIO 2016), 20-22 April, Granada, Spain, 2016, Springer International Publishing Switzerland 2016, F. Ortuño and I. Rojas (Eds.): IWBBIO 2016, LNBI 9656, pp. 242–253, 2016. DOI: 10.1007/978-3-319-31744-1_22 , 2016.

-  Salah Bougueroua and Bachir Boucheham, Greedy Mean Squared Residue for Texture Images Retrieval, 4th International Symposium on Modeling and Implementation of Complex Systems (MISC2016), Constantine, Algeria, 2-8 of May, Accepted paper#51, To be published by Springer, (Springer proceedings books series Lecture Notes in Networks and Systems (LNNS)), 2016

-  Salah Bougueroua and Bachir Boucheham, GLIBP: Gradual Locality Integration of Binary Patterns for Scene images retrieval, Journal of Information Processing (JIPS), 2016, A publication of the Korean Information Processing Society (KIPS).

 2015:

- Imene Boulnemour and Bachir Boucheham, I-SEA: Improved Shape Exchange Algorithm for Quasi-Periodic Time Series Alignment, International Conference on Computer Vision and Image Processing, ICCVIA’2015, 18-20 Jan., 2015, Sousse, Tunisia, Publisher: IEEE.

-  Salah Bougueroua and Bachir Boucheham, GLI-Color: Gradual Locality Integration of Color features for image retrieval, IPAC '15, November 23-25, 2015, Batna, Algeria, © 2015 ACM. ISBN 978-1-4503-3458-7/15/11.DOI: http://dx.doi.org/10.1145/2816839.2816920

-  Salah Bougueroua and Bachir Boucheham, Enhancement of Image Characterization with Discrete Wavelet Coefficients using the Third Statistical Moment for Texture-Based Image Retrieval, Conférence Nationale sur les Nouvelles Technologies Informatiques (CN2TI'15), Guelma, 10-11 Novembre, 2015

- Mawloud Mosbah and Bachir Boucheham, Majority Voting Re-ranking Algorithm for Content Based-Image Retrieval, 9th Inter. Conf. on Meta Data and Semantics, Manchester Metropolitan University, UK, Springer International Publishing Switzerland 2015, E. Garoufallou et al. (Eds.): MTSR 2015, CCIS 544, pp. 121–131, 2015. DOI: 10.1007/978-3-319-24129-6_11

- Mawloud Mosbah and Bachir Boucheham, Selection of Relevance Feedback Technique in the Context of CBIR, Inter. Arab Conf. on Inf. Techn., ACIT’2015, El-Israa University, Jordan, 15-17 December, 2015.

2014:

-   Salah Bougueroua and Bachir Boucheham, Ellipse based local binary pattern for color image retrieval, ISCO-Maghreb-2014, Algiers, 9-10 November, 2014, IEEE Publisher.

-  Slimane Benloucif and Bachir Boucheham, Impact of Feature Selection on the performance of Content-Based Image Retrieval (CBIR), ISCO-Maghreb-2014, Algiers, 9-10 November, 2014, IEEE Publisher.

-  Meryem Salmi and Bachir Boucheham, Content Based Image Retrieval based on Cell Color Coherence Vector (Cell-CCV), ISCO-Maghreb-2014, Algiers, 9-10 November, 2014, IEEE Publisher.

-  Mawloud Mosbah and Bachir Boucheham, New Algorithm for Re-ranking based on The Vote Operation in The Context of CBIR, World Symposium on Computer Applications and Research (WSCAR), 2014, 18-20 Jan. 2014, Sousse, Tunisia, Print ISBN: 978-1-4799-2805-7, DOI: 10.1109/WSCAR.2014.6916801, 2014, Publisher: IEEE

-  Mawloud Mosbah and Bachir Boucheham, The Influence of the Color Model on the Performance of a CBIR System based on Color Moments, Journal of Communication and Computer, USA,  ISSN1548-7709; Vol. N° pp., Website: http://www.davidpublishing.com/, 2014

 -   Mawloud Mosbah and Bachir Boucheham, Combining Colour Signatures, Information Engineering (IE) Volume 3, 2014, pp. 57-62,  www.seipub.org/ie, ISSN Online: 2326-5868, ISSN Print: 2326-585X  2014

 - Mawloud Mosbah and Bachir Boucheham, Relevance Feedback within CBIR Systems, International Journal of Computer, Information Science and Engineering, WASET, Vol:8, No:4, pp. 19-23, 2014

 - Mawloud Mosbah, Bachir Boucheham, «Selecting the Best Sub-Region Indexing the Images in the Case of Weak Segmentation Based On Local Color Histograms », International Journal of Computer, Information, Systems and Control Engineering, WASET, http://www.waste.org/Publication/9999547, Vol/N°/pp.: 8/10/1566-1570, 2014

2013:

 - Bachir Boucheham, Efficient matching of very complex time series, International Journal of Machine Learning and Cybernetics (IJMLC), Springer-Verlag, Vol.4(5), pp.437-550, 2013.

 -   Mawloud Mosbah, Bachir Boucheham, « Improving the Performance of CBIR Systems Trough Reranking Mechanism », Deuxième Edition de la Conférence Nationale des Etudes Doctorales en Informatique CNEDI’13, 20 - 21 Mai, 2013, Département d’Informatique, Université 20 Août 1955 de Skikda, Algérie. 2013

2012:

 -  Mosbah Mawloud and Boucheham Bachir, Colors reduction for CBIR: Fixed Palette vs. Fixed Number of Dominant colors, The Third International Conference on Image and Signal Processing and their Applications, ISPA’12, Abdel Hamid Ibn Badis Mostaganem University, Mostaganem, Algeria, 2012

 -  Mawloud Mosbah et Bachir Boucheham, Amélioration de la précision des Moteurs de Recherche d'Images par utilisation des Techniques du CBIR, deuxième conférence nationale de I'informatique destinée aux étudiants de graduation et de post-graduation JEESI'12, Ecole nationale Supérieure d’Informatique (ESI), 16 Avril 2012

  -  Boucheham B., PLA Data Reduction for Speeding Up Time Series Comparison, International Arab Journal of Information Technology (IAJIT), vol.9, no 5, pp.459-464, 2012.

2011 :

- Boucheham B., Abnormality Detection in Electrocardiograms by Time Series Alignment, Communications in Information Science and Management Engineering (CISME), Vol.1, No.3, 2011, PP.7-11.

2010:

 -  Bachir Boucheham, Reduced data similarity-based matching for time series patterns alignment, Pattern Recognition Letters, Elsevier, B.V., Vol. 31, pp. 629-638, 2010.

2009 :

- Bachir Boucheam, Extraction de primitives (Patterns) dans les séries temporelles pour détection d’évènements, compression et comparaison (Matching), Habilitation à Diriger les Travaux de Recherche, Spécialité Informatique, Université Mentouri de Constantine, 12 Janvier 2009, N° : 76/08/ HU/UMC

2008:

 - Bachir Boucheham, Matching of quasi-periodic time series patterns by exchange of block-sorting signatures, Pattern Recognition Letters, Elsevier, B.V., vol. 29, no 4, pp. 501-514, 2008.

2007:

 - B. Boucheham, ShaLTeRR: A contribution to short and long-term redundancy reduction in digital signals, Signal Processing, Elsevier, B.V., vol. 87, no 10, pp. 2336-2347, 2007.

 -   B. Boucheham, Dimensionality reduction in time series: A PLA-Block Sorting method, International Arab Journal of Information Technology (IAJIT), vol. 4, n° 4, pp. 307-312, 2007.

2006:

 - B. Boucheham, Y. Ferdi, and M. C. Batouche, Recursive versus sequential multiple error measures reduction: A curve simplification approach to ECG data compression, Computer Methods and Programs in Biomedicine, Elsevier, B.V., vol 81, no 2, pp. 162-173, 2006, ISSN : 0169-2607. 

 2005 :

 -  Bachir Boucheham, Reduction De Donnees Dans Les Series Temporelles Par Simplification De Courbes Pour Detection D’evenements Et Compression, Application A L’ECG, Thèse de Doctorat, Spécialité Informatique, Université Mentouri de Constantine, 10 Septembre 2005.

 -  B. Boucheham and M. Batouche, PLA Data reduction in time series for events detection and compression, International Workshop on Text, Image and Speech Recongnition (TISR’05), Annaba city, Algeria, 12-13 December, 2005. 

- B. Boucheham, Y. Ferdi, and M. C. Batouche, ‘Piecewise linear correction of ECG baseline wander : A curve simplification approach’, Computer Methods and Programs in Biomedicine, Elsevier, B.V., vol. 78, no 1, pp.  1-10, 2005, Elsevier Publishing, Ireland, ISSN : 0169-2607.

2004:

-  Bachir Boucheham, Youcef Ferdi and Mohamed Chawki Batouche, Incorporation of term redundancy in ECG time domain compression methods through curve simplification and block-sorting, International Journal of Signal Processing, WASET, vol. 1, n° 2, pp. 147-152, 2004.

2003:

- B. Boucheham, Y. Ferdi, and M. C. Batouche, A characteristics points unified approach to ECG analysis and compression, in Proc. IEEE EMBS APBME (Asian-Pacific conf. On Biomed. Engin.), Keihanna, Japan, 20-22 Oct., pp. 188-189, 2003.IEEE Cat. No. 03EX711C ; ISBN : 0 – 7803 – 7944 – 6/03/, paper No. 15495.Biomed. Engin.), Keihanna, Japan, 20-22 Oct., pp. 188-189, 2003.

2002:

 B. Boucheham, Y. Ferdi, and M.C. Batouche, « A dominant points based method for ECG main features detection and modelling », in Proc. IFMBE (Inter. Fed. Med. & Biol. Engin.), pp. 452-453, 2nd European Medical and Biological Engineering Conference, EMBEC’02,Vienna, Austria, 04-08 Dec., 2002 .ISBN : 3 – 901351 – 62 – 0 ; ISSN : 1680 - 0737

1987:

 Bachir Boucheham, Multiresulution stereo matching using topographic structures, Master of Science Thesis, Graduate School, Department of Computer Science, University of Minnesota, Minneapolis, USA, 1987.https://books.google.com/.../Multiresolution_Stereo_Matching_Using_To. html?...Title, Multiresolution Stereo Matching Using opographic Structures. Author,Bachir Boucheham. Publisher, University of Minnesota, 1987. Length, 180 pages

LAYADI Said 

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ARROUDJ Samia 

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REMICHI Amina

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AHMED MALEK Nada

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NABET Aicha

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BELLOUM Imen

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BOURICHE Hanane

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LALOUA Chahra

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ALIGACHI Farida

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Professor Ali MEFTAH    

Department of Physics, Faculty of Sciences.

Born October 10, 1956, in Skikda, Algeria.

Citizenship: Algerian

Founding Member of the Algerian Academy of Science and Technology (AAST).

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CV (.pdf) : English/Français 

I-Research Topics

- Nuclear Materials

- Radiation Effects

- Ion Beam Modification of Materials

- Photovoltaic Cells

II-Education

- October 1993              PhD, (in Condensed Matter), University of Caen, France

- June 1984                   Magister (in Nuclear Sciences), USTHB, Algiers.

- June 1980                   DES (Higher Studies Diploma in Nuclear Sciences), USTHB, Algiers.

- June 1976                   Baccalaureate (in Mathematics), Constantine.

III-Current positions

       - Professor in Nuclear Physics and Materials Science, University of Skikda.

      - Leader of research group “Nuclear Materials and Photovoltaic Cells” at LRPCSI (Research Laboratory on the Physicochemical of                   Surfaces and Interfaces), University of Skikda.

     -  Project Manager of realization of center of analysis petrochemical and industrial control (Ministerial Decision N° 31, January 13, 2015).

IV-Publications

    - Google scholar: https://scholar.google.fr/citations?user=ljjzvPIAAAAJ&hl=fr 

    - Researchgate:https://www.researchgate.net/profile/Ali_Meftah2 

    - ResearcherID: http://www.researcherid.com/rid/P-7755-2016 

    - ORCID: http://orcid.org/0000-0002-9557-3711 

Impact of scientific work

(From Web of Science, Thomson Reuters, June 27, 2017)

Total Articles in Publication List: 50, Articles with Citation Data: 48, Sum of the Times Cited: 1778, Average Citations per Article: 37.04, Hirsch-index: 18

Publications cited more than 100 times

1.  Swift heavy ions in magnetic insulators : A damage cross section velocity effect, A. Meftah, F. Brisard, J.M. Costantini , M. Hage-Ali, J.P. Stoquert F. Studer and M. Toulemonde, Phys. Rev. B 48(1993) 920, Cited: 281
2. Track formation in SiO₂ quartz and the thermal-spike mechanism, A. Meftah, F. Brisard, J.M. Costantini, E. Dooryhee, M. Hage-Ali, M. Hervieu, J.P. Stoquert, F. Studer and M. Toulemonde, Phys. Rev. B 49 (1994) 12457, Cited: 271 
3. Transient thermal processes in heavy ion irradiation of crystalline inorganic insulators, M. Toulemonde, C. Dufour, A. Meftah and E. PaumierNucl. Instr. Meth in Phys. Res. B166(2000)903, Cited: 260
4. Track creation in SiO₂ and BaFe₁₂O₁₉ by swift heavy ions: a thermal spike description, M. Toulemonde, J.M. Costantini, Ch. Dufour, A. Meftah, E. Paumier and F. Studer, Nucl. Instr. Meth. B 116 (1996) 37, Cited: 171
5. Experimental determination of track cross-section in Gd₃Ga₅O₁₂ and comparison to the inelastic thermal spike model applied to several materials, A. Meftah, J.M. Costantini, N. Khalfaoui, S. Boudjadar, J.P. Stoquert, F. Studer, and M. Toulemonde, Nucl. Instrum. Meth. B 237 (2005) 563, Cited: 105

Latest Publications (2015-2016)

1. Data consistencies of swift heavy ion induced damage creation in yttrium iron garnet analyzed by different techniques, A. Meftah, H. Benhacine, A. Benyagoub, J.J. Grob, M. Izerrouken, S. Kadid, Nucl. Instr. Meth. B 366 (2016) 155.
2. Accumulation of colorcenters in lithium fluoride crystals under irradiation with swift lead projectiles, H. Benhacine, M.V. Sorokin, K. Schwartz, A. Meftah, Nucl. Instr. Meth. B 359 (2015) 57.
3. Annealing effects on the structural, electrical and optical properties of ZnO thin films prepared by thermal evaporation technique, A. Zaier, A. Meftah, A.Y. Jaber, A.A. Abdelaziz, M.S. Aida, Journal of King Saud University-Science 27(4) (2015) 356.
4. Colorcenters in lithium fluoride irradiated with high energy heavy ions, H. Benhacine, A. Meftah, Materials Science: An Indian Journal 13 (8), (2015) 267.

SEGHIRI Ramla

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ZEGHIDA  Djamel

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ZERIOUL Rabah

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REDJIMI  Mohamed

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BOULAICHE Mahdi

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HAMROUCHE  Houda

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CHERIBET  Mohamed

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BELGHIAT Aissam

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