Search Results for author: Wajdi Dhifli

Found 4 papers, 0 papers with code

From SIR to SEAIRD: a novel data-driven modeling approach based on the Grey-box System Theory to predict the dynamics of COVID-19

no code implementations29 May 2021 Komi Midzodzi Pékpé, Djamel Zitouni, Gilles Gasso, Wajdi Dhifli, Benjamin C. Guinhouya

When applied to Brazil's cases, SEAIRD produced an excellent agreement to the data, with an %coefficient of determination $R^2$ $\geq 90\%$.

A large scale study of SVM based methods for abstract screening in systematic reviews

no code implementations1 Oct 2016 Tanay Kumar Saha, Mourad Ouzzani, Hossam M. Hammady, Ahmed K. Elmagarmid, Wajdi Dhifli, Mohammad Al Hasan

However, it is very hard to clearly understand the applicability of these methods in a systematic review platform because of the following challenges: (1) the use of non-overlapping metrics for the evaluation of the proposed methods, (2) usage of features that are very hard to collect, (3) using a small set of reviews for the evaluation, and (4) no solid statistical testing or equivalence grouping of the methods.

ProtNN: Fast and Accurate Nearest Neighbor Protein Function Prediction based on Graph Embedding in Structural and Topological Space

no code implementations2 Nov 2015 Wajdi Dhifli, Abdoulaye Baniré Diallo

ProtNN assigns to the query protein the function with the highest number of votes across the set of k nearest neighbor reference proteins, where k is a user-defined parameter.

Graph Embedding Protein Function Prediction

Toward an Efficient Multi-class Classification in an Open Universe

no code implementations2 Nov 2015 Wajdi Dhifli, Abdoulaye Baniré Diallo

Existing classification methods are designed to classify unknown instances within a set of previously known training classes.

Classification General Classification +3

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