Muhammad Sharif

Mr. Muhammad Sharif


Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 April 2017
Verified
Conference Paper
Closed access
FNFariha Nosheen
Fariha Nosheen
SKSalabat Khan
Salabat Khan
KIKhalid Iqbal
Khalid Iqbal
MSMuhammad Sharif
Muhammad Sharif
MHMuhammad Hussain
Muhammad Hussain
RNRabia Naz
Rabia Naz
Digital mammography is one of the most effective approaches to diagnose breast cancer at early stage. Several strategies have been proposed to identify breast tumor, yet these techniques endure with high rate of false positive and false negative. It is challenging task to reduce false positive and false negative. In this research work, a new approach is proposed that uses textural properties of the masses to reduce false positive and negative in mammograms. The thought of utilizing textural data for tackling this issue is not new and has been earlier presented in several works. However, the proposed method utilizes a recently developed texture descriptor called Binary Rotation Invariant and Noise Tolerant (BRINT) to characterize local-patterns (i.e. lines, edges, flat areas, spots). In the meantime, spatial structure of the masses is preserved. The proposed system is tested on 512 Regions of Interest (ROIs) extracted from the Digital Database for Screening Mammography (DDSM) database. Support Vector Machines (SVM) is used with radial basis kernel for classification. The comparison is performed with Local Binary Pattern (LBP) based feature extraction strategy. The results indicate that the proposed method has improved the classification accuracy.

26 June 2025 in Information
Verified
Journal Article
Open access
PDF file
ZAZeeshan Abbas
Zeeshan Abbas
MSMuhammad Sharif
Muhammad Sharif
MHMusarat Hussain
Musarat Hussain
NHNaeem Hussain
Naeem Hussain
MHMehboob Hussain
Mehboob Hussain
NKNaveed Ahmad Khan
Naveed Ahmad Khan
The remaining useful life (RUL) of complex mechanical systems is the primary aspect of prognostics and health management, which is critical for ensuring reliability and safety. Recent developments have shifted towards a data-driven approach, emphasizing empirical insights over expert opinions. The similarity-based data-driven approach operates on the premise that systems with similar historical behaviors will likely exhibit similar future behaviors, making it suitable for RUL estimation. Conventionally, most similarity-based approaches utilize all historical data to identify reference systems for RUL estimations. However, not all historical events within a system hold equal significance for RUL. Certain events have a substantial impact on the remaining lifespan of a system. These significant and impactful events are called degradation events (DEs) in this study. Based on the hypothesis that systems undergoing similar DEs may share the same RUL, this study presents an innovative framework for RUL estimation that leverages only the DEs of a test system to identify reference systems that have experienced similar DEs. Furthermore, the model incorporates novel strategies for adjusting the RUL of the reference system based on the initial wear and degradation rates, thereby improving estimation accuracy. The effectiveness of the proposed model, in comparison with similar state-of-the-art models, is demonstrated through experiments on widely recognized jet engine datasets provided by NASA and bearing degradation data from the XJTU-SY.

20 November 2024 in arXiv
Verified
Preprint
Open access
PDF file
MSMuhammad Sharif
Muhammad Sharif
ZAZeeshan Abbas
Zeeshan Abbas
JYJiangyan Yi
Jiangyan Yi
CLChenglin Liu
Chenglin Liu
Automatic Speech Recognition (ASR) technology has witnessed significant advancements in recent years, revolutionizing human-computer interactions. While major languages have benefited from these developments, lesser-resourced languages like Urdu face unique challenges. This paper provides an extensive exploration of the dynamic landscape of ASR research, focusing particularly on the resource-constrained Urdu language, which is widely spoken across South Asian nations. It outlines current research trends, technological advancements, and potential directions for future studies in Urdu ASR, aiming to pave the way for forthcoming researchers interested in this domain. By leveraging contemporary technologies, analyzing existing datasets, and evaluating effective algorithms and tools, the paper seeks to shed light on the unique challenges and opportunities associated with Urdu language processing and its integration into the broader field of speech research.

20 November 2024 in arXiv
Verified
Preprint
Open access
PDF file
MSMuhammad Sharif
Muhammad Sharif
JYJiangyan Yi
Jiangyan Yi
MSMuhammad Shoaib
Muhammad Shoaib
The language called Balti belongs to the Sino-Tibetan, specifically the Tibeto-Burman language family. It is understood with variations, across populations in India, China, Pakistan, Nepal, Tibet, Burma, and Bhutan, influenced by local cultures and producing various dialects. Considering the diverse cultural, socio-political, religious, and geographical impacts, it is important to step forward unifying the dialects, the basis of common root, lexica, and phonological perspectives, is vital. In the era of globalization and the increasingly frequent developments in AI technology, understanding the diversity and the efforts of dialect unification is important to understanding commonalities and shortening the gaps impacted by unavoidable circumstances. This article analyzes and examines how artificial intelligence AI in the essence of Large Language Models LLMs, can assist in analyzing, documenting, and standardizing the endangered Balti Language, based on the efforts made in different dialects so far.