Results 11 to 20 of about 654 (158)

Mobility Load Balancing in Cellular System with Multicriteria Handoff Algorithm

Advances in Fuzzy Systems, 2017
Efficient traffic load balancing algorithm is very important to serve more mobile users in the cellular networks. This paper is based on mobility load balancing handoff algorithm using fuzzy logic.
Solomon T. Girma, Abinet G. Abebe
doaj   +2 more sources

Automated Facial Expression Recognition Framework Using Deep Learning. [PDF]

J Healthc Eng, 2022
Facial expression is one of the most significant elements which can tell us about the mental state of any person. A human can convey approximately 55% of information nonverbally and the remaining almost 45% through verbal communication. Automatic facial expression recognition is presently one of the most difficult tasks in the computer science field ...
Saeed S, Shah AA, Ehsan MK, Amirzada MR, Mahmood A, Mezgebo T.   +5 more
europepmc   +2 more sources

Artificial Bee Colony Based Gabor Parameters Optimizer (ABC-GPO) for Modulation Classification.

Comput Intell Neurosci, 2022
Modulation classification is one of the essential requirements in the various cognitive radio applications where prior information about the incoming signal is unknown. The modulation classification using a pattern recognition approach can be achieved in 2 modules: first, parameters are extracted from the noisy signal, and then feature selection is ...
AlJubayrin S, Sarfraz M, Ghauri SA, Amirzada MR, Mezgebo Kebedew T.   +4 more
europepmc   +2 more sources

Automated Amharic News Categorization Using Deep Learning Models. [PDF]

Comput Intell Neurosci, 2021
For decades, machine learning techniques have been used to process Amharic texts. The potential application of deep learning on Amharic document classification has not been exploited due to a lack of language resources. In this paper, we present a deep learning model for Amharic news document classification. The proposed model uses fastText to generate
Endalie D, Haile G.
europepmc   +2 more sources

Barriers and Facilitators Experienced During the Implementation of Web-Based Teleradiology System in Public Hospitals of the Northwest Ethiopia: An Interpretive Description Study. [PDF]

Int J Telemed Appl
Introduction: Teleradiology allows distant facilities to electronically transmit images for interpretation, thereby bridging the radiology service gap between urban and rural areas. The technology improves healthcare quality, treatment options, and diagnostic accuracy. However, in low resource settings like Ethiopia, teleradiology services are limited,
Nigatu AM, Yilma TM, Gezie LD, Gebrewold Y, Gullslett MK, Mengiste SA, Tilahun B.   +6 more
europepmc   +2 more sources

Drought monitoring performance of global precipitation products in three wet seasons in Ethiopia: Part I—Quasi‐objective examination

Meteorological Applications, Volume 30, Issue 4, July/August 2023., 2023
Precipitation products showed different levels of performance in representing the magnitude, frequency, and geographical coverage of drought events for the three wet seasons and rainfall regions. None of the data products outperformed in capturing drought events for all three seasons.
Mekonnen Adnew Degefu, Woldeamlak Bewket
wiley   +1 more source

Data‐Driven Multiobjective Optimization for Massive MIMO and Hyperdensification Empowered 5G Planning under Realistic Network Environment

Wireless Communications and Mobile Computing, Volume 2023, Issue 1, 2023., 2023
To accommodate the increasing data rate demand, the fifth‐generation (5G) cellular network came up with new technological advancements including massive multiple‐input multiple‐output (massive MIMO) and hyperdensification which can significantly boost network capacity.
Seifu G. Zeleke, Beneyam B. Haile, Ephrem T. Bekele, Edward Mutafungwa, Jyri Hämäläinen, Changqing Luo   +5 more
wiley   +1 more source

Trials of trustworthiness between Ethiopian lawyers and Chinese clients

PoLAR: Political and Legal Anthropology Review, Volume 45, Issue 2, Page 274-289, November 2022., 2022
Abstract Legal representation requires trust. How is trust given and gained in lawyer‐client relations that are tainted by mistrust? In this article I examine interactions between Ethiopian lawyers and their Chinese clients to show how both parties mitigate mistrust to enable productive legal representation across radical difference.
Miriam Driessen
wiley   +1 more source

[Retracted] A Weighted Cluster Head Selection Algorithm for Energy Efficient Wireless Sensor Networks

Journal of Sensors, Volume 2022, Issue 1, 2022., 2022
The wireless sensor network’s (WSNs) lifetime is mainly dependent on the RE of the sensor nodes (SeN). In recent years, energy minimization in a WSN has been a prominent research topic, and numerous solutions have been proposed. This research focuses on the energy minimization of the SeNs where firstly, K‐medoid clustering algorithm is applied to ...
Syed Asif Ali, Mubashar Sarfraz, Sajjad A. Ghauri, Asad Mahmood, Shahid Basir, Teweldebrhan Mezgebo Kebedew, Sheraz Alam, Han Wang   +7 more
wiley   +1 more source

Random Graph‐Based M‐QAM Classification for MIMO Systems

Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022
Automatic modulation classification (AMC) has been identified to perform a key role to realize technologies such as cognitive radio, dynamic spectrum management, and interference identification that are arguably pivotal to practical SG communication networks.
Mubashar Sarfraz, Sheraz Alam, Sajjad A. Ghauri, Asad Mahmood, M. Nadeem Akram, M. Javvad Ur Rehman, M. Farhan Sohail, Teweldebrhan Mezgebo Kebedew, Xingwang Li   +8 more
wiley   +1 more source