Department of Computer Science: Recent submissions

Now showing items 61-80 of 182

Accurate and dynamic predictive model for better prediction in medicine and healthcare

H. O. Alanazi; A. H. Abdullah; K. N. Qureshi; A. S. Ismail (Bahria University Islamabad Campus, 2017)

Introduction Information and communication technologies (ICTs) have changed the trend into new integrated operations and methods in all fields of life. The health sector has also adopted new technologies to improve the ...
Effects of thermal and solutal stratiÞcation on Jeffrey magneto-nanoßuid along an inclined stretching cylinder with thermal radiation and heat generation/absorption

M. Ramzan; M. Bilal; Jae Dong Chung (Bahria University Islamabad Campus, 2017)

A mathematical model is established to discuss the flow of magneto Jeffrey nanofluid with heat generation/absorption and thermal radiation past an inclined stretched cylinder. Effects of thermal and concentration stratification ...
Distributed Group-Based Mobility Management Scheme in Wireless Body Area Networks

Moneeb Gohar; Hind Ahmed; M. Alrubaish; Ruba Suliman; M. Alowaid; Jin-Ghoo Choi (Bahria University Islamabad Campus, 2017)

For group-based mobility management in 6LoWPAN-based wireless body area networks (WBAN), some schemes using the Proxy Mobile IPv6 (PMIP) have been proposed. However, the existing PMIP-based mobility schemes tend to induce ...
Enabling multimedia aware vertical handover Management in Internet of Things based heterogeneous wireless networks

Murad Khan; Sadia Din; Moneeb Gohar; Awais Ahmad; Salvatore Cuomo; Francesco Piccialli; Gwanggil Jeon (Bahria University Islamabad Campus, 2017)

Enabling seamless connectivity in Internet of Things (IoT) based heterogeneous wireless networks and pervasive use of smartphones in daily life require high data speed and always-best-connected services. However, providing ...
Effects of Variable Thermal Conductivity and Non-linear Thermal Radiation Past an Eyring Powell Nanofluid Flow with Chemical Reaction

M. Ramzan; M. Bilal; Shamsa Kanwal; Jae Dong Chung (Bahria University Islamabad Campus, 2017)

Present analysis discusses the boundary layer flow of Eyring Powell nanofluid past a constantly moving surface under the influence of nonlinear thermal radiation. Heat and mass transfer mechanisms are examined under the ...
An energy efficient cyclic sleep control framework for ITU PONs

Rizwan Aslam Butta; Sevia Mahdaliza Idrusa; Kashif Naseer Qureshid; Pir Meher Ali Shahc; Nadiatulhuda Zulkiflia (Bahria University Islamabad Campus, 2017)

Cyclic Sleep Mode (CSM) is a widely studied and standard energy conservation technique for Passive Optical Networks (PONs). The energy savings provided by CSM increase with longer Asleep and shorter SleepAware state periods. ...
Improving handwriting based gender classification using ensemble classifiers

Mahreen Ahmed; Asma Ghulam Rasool; Hammad Afzal; Imran Siddiqi (Bahria University Islamabad Campus, 2017)

This paper presents a system to predict gender of individuals from offline handwriting samples. The tech- nique relies on extracting a set of textural features from handwriting samples of male and female writers and training ...
Critical link identification and prioritization using Bayesian theorem for dynamic channel assignment in wireless mesh networks

Saleem Iqbal; Abdul Hanan Abdullah; Faraz Ahsan; Kashif Naseer Qureshi (Bahria University Islamabad Campus, 2017)

Wireless Mesh Networks (WMN) is a key backhaul technology used in 802.11 networks to provide ubiquitous coverage to isolated areas that require highspeed connectivity. The multi-radio feature of WMN has enabled the mesh ...
A Critical Review for Developing Accurate and Dynamic Predictive Models Using Machine Learning Methods in Medicine and Health Care

Hamdan O. Alanazi; Abdul Hanan Abdullah; Kashif Naseer Qureshi (Bahria University Islamabad Campus, 2017)

Recently, Artificial Intelligence (AI) has been used widely in medicine and health care sector. In machine learning, the classification or prediction is a major field of AI. Today, the study of existing predictive models ...
Improved Dynamic Bandwidth Allocation Algorithm for XGPON

Rizwan Aslam Butt; Sevia Mahdaliza Idrus; Kashif Naseer Qureshi; Nadiatulhuda Zulkifli; Siti Hasunah Mohammad (Bahria University Islamabad Campus, 2017)

Passive optical networks (PONs) require a dynamic bandwidth allocation (DBA) algorithm at the optical line terminal for efficient utilizationofupstreambandwidth among the optical network units (ONUs) as per the quality of ...
Road Aware Geographical Routing Protocol Coupled with Distance, Direction and Traffic Density Metrics for Urban Vehicular Ad Hoc Networks

Kashif Naseer Qureshi; Abdul Hanan Abdullah; Ayman Altameem (Bahria University Islamabad Campus, 2017)

The new information and communication technologies have changed the trend of communication in all fields. The transportation sector is one of the emerging field, where vehicles are communicating with each other or with ...
Modern Authentication Techniques in Smart Phones: Security and Usability Perspective

Usman Shafique; Asma Sher; Rahim Ullah; Hikmat Khan; Adnan Zeb; Rehmat Ullah; Sabah-ud-din Waqar; Uferah Shafi; Faisal Bashir; Munam Ali Shah (Bahria University Islamabad Campus, 2017)

A smartphone has more advanced computing ability and connectivity than basic featured phones. Presently, we are moving from the Internet society to a mobile society where more and more access to the information is required. ...
Transient Multipath routing protocol for low power and lossy networks

M Ali Lodhi; Abdul Rehman; Meer M Khan; Muhammad Asfand-e-yar; Faisal Bashir Hussain (Bahria University Islamabad Campus, 2017)

RPL routing protocol for low-power and lossy networks is an Internet Engineering Task Force (IETF) recommended IPv6 based protocol for routing over Low power Lossy Networks (LLNs). RPL is proposed for networks with ...
A hash‐based distributed mapping control scheme in mobile locator‐identifier separation protocol networks

Moneeb Gohar; Jin‐Ghoo Choi; Seok‐Joo Koh; Waleed Ahmad (Bahria University Islamabad Campus, 2017)

In the locator‐identifier separation protocol (LISP), the existing mapping control scheme is based on a centralized approach, in which a map server is used as a mobility anchor for mobile hosts. However, such a centralized ...
Anatomical Survey Based Feature Vector for Text Pattern Detection

Samabia Tehsin; Sumaira Kausar (Bahria University Islamabad Campus, 2017)

The vital objective of artificial intelligence is to discover and understand the human competences, one of which is the capability to distinguish several text objects within one or more images exhibited on any canvas ...
Urdu Nastaliq Recognition using Convolutional-Recursive Deep Learning

Saeeda Naza; Arif I Umara; Riaz Ahmad; Imran Siddiqid; Saad B Ahmede; Muhammad I. Razzake; Faisal Shafait (Bahria University Islamabad Campus, 2017)

Recent developments in recognition of cursive scripts rely on implicit feature extraction methods that provide better results as compared to traditional handcrafted feature extraction approaches. We present a hybrid approach ...
Soret and Dufour E昀fects on Three Dimensional Upper-Convected Maxwell Fluid with Chemical Reaction and Non-Linear Radiative Heat Flux

M. Ramzan; M. Bilal; Jae Dong Chung (Bahria University Islamabad Campus, 2017)

Three dimensional chemically reactive upper-convected Maxwell (UCM) fluid flow over a stretching surface is considered to examine Soret and Dufour effects on heat and mass transfer. During the formulation of energy equation, ...
Energy Efficient Fault Tolerant Coverage in Wireless Sensor Networks

Shagufta Henna (Bahria University Islamabad Campus, 2017)

WSN is a random or deterministic deployment of massive number of sensor nodes in a monitored area. WSNs have extensive applications, including military surveillance [1], target tracking, wild life monitoring, fire prevention, ...
A hash‐based distributed mapping control scheme in mobile locator‐identifier separation protocol networks

Moneeb Gohar; Faisal Bashir; Jin‐Ghoo Choi; Seok‐Joo Koh; Waleed Ahmad (Bahria University Islamabad Campus, 2017)

In the locator‐identifier separation protocol (LISP), the existing mapping control scheme is based on a centralized approach, in which a map server is used as a mobility anchor for mobile hosts. However, such a centralized ...
Radiative Flow of Powell-Eyring Magneto- Nanofluid over a Stretching Cylinder with Chemical Reaction and Double Stratification near a Stagnation Point

Muhammad Ramzan; Muhammad Bilal; Jae Dong Chung (Bahria University Islamabad Campus, 2017)

This exploration addresses MHD stagnation point Powell Eyring nanofluid flow with double stratification. The effects of thermal radiation and chemical reaction are added in temperature and nanoparticle concentration fields ...

Now showing items 61-80 of 182

Search DSpace

Advanced Search

Browse

All of DSpace
This Community
- By Issue Date
- Authors
- Titles
- Subjects

Recently added

Department of Computer Science: Recent submissions

Search DSpace

Browse

All of DSpace

This Community

My Account