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Sharifah Mumtazah Syed Ahmad
Researcher at Universiti Putra Malaysia
Publications - 33
Citations - 319
Sharifah Mumtazah Syed Ahmad is an academic researcher from Universiti Putra Malaysia. The author has contributed to research in topics: Hidden Markov model & Biometrics. The author has an hindex of 10, co-authored 30 publications receiving 275 citations. Previous affiliations of Sharifah Mumtazah Syed Ahmad include College of Information Technology & IT University.
Papers
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Journal ArticleDOI
Online handwritten signature verification using neural network classifier based on principal component analysis.
Vahab Iranmanesh,Sharifah Mumtazah Syed Ahmad,Wan Azizun Wan Adnan,Salman Yussof,Olasimbo Ayodeji Arigbabu,Fahad Layth Malallah +5 more
TL;DR: This paper proposes a systematic approach to online signature verification through the use of multilayer perceptron (MLP) on a subset of principal component analysis (PCA) features, which can be significant in attaining reduced error rates.
Journal ArticleDOI
Recent advances in facial soft biometrics
TL;DR: This paper presents state-of-the-art techniques in facial soft biometrics research by describing the type of traits, feature extraction methods, and the application domains, and indicates the most recent and valuable results attained.
Journal ArticleDOI
Integration of multiple soft biometrics for human identification
TL;DR: The results show that the proposed framework can be utilized to model an adequate soft biometric system with rank-1 identification rate of 88%.
Journal ArticleDOI
Assessment of predictive models for chlorophyll-a concentration of a tropical lake
Sorayya Malek,Sharifah Mumtazah Syed Ahmad,Sarinder Kaur Kashmir Singh,Pozi Milow,Aishah Salleh +4 more
TL;DR: Overall, HEA produced the best performance in terms of RMSE, r, and AUC values, and this was followed by FL, RANN, and MLR.
Proceedings ArticleDOI
SIGMA - A Malaysian signatures’ database
Sharifah Mumtazah Syed Ahmad,Asma Shakil,Abdul Rahim Ahmad,M. Agil,Mustafa Agil Muhamad Balbed,Rina Md. Anwar +5 more
TL;DR: The collection of only Malaysian signatures makes the database very useful for designing a signature verification system that is optimized to verify Malaysian signatures.