Browsing by Author "Ahsan Ali"

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    Improving cnn based classification model by transfer learning and fine tuning for malignant melanoma
    (UMT Lahore, 2023) Ahsan Ali
    Deep learning, a machine learning algorithm, is one of the most unforeseen algorithms widely applied in diverse applications such as image analysis, image classification and image recognition. Data about medical images is increasing exponentially because digital images are being used extensively in hospitals. Digital images play a vital role in predicting a patient’s disease intensity, and there are also vast applications of medical images in diagnosis and investigation. The classification of these digital medical images is an emerging research problem due to the recent modernization of image processing technology. According to their relevant classes, a suitable and powerful machine learningclassifier is needed for classification purposes. Image classification is a beneficial processto predict the appropriate class or category of unknown images. The traditional machine learning models are based on handcrafted features that limit the discriminative capabilities and domain-specific categorization. Machines deal with the numeric representation of images. There exists a semantic gap between low-level visual features and the high-level human perception of images. Deep learning models learn the high-level representation of images. However, the limited availability of images also creates a problem for deep learning models. In this research, we will use transfer learning and fine-tune deep features to enhance the classification accuracy of medical images.
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    Introspection
    (UMT, Lahore, 2021) Ahsan Ali
    Literature has a significant impact on human life, and its language has the ability to convey the inner world of humans. Memories, retrospection, introspection, foreshadowing, and flashbacks that are colored by the wound, trauma, and pain of gender disparity have a lot of space in literature. Now is the time to create the plot of fear, and Margaret Atwood has done an excellent job of raising these problems. In her writings, she criticizes the social, cultural, and political ties that bind a female character. In her works, she aspires to achieve self-awareness, identity, and self-confidence while depicting the sufferings and misery of female characters. This research focuses on the protagonist's childhood relationship, victimization, alienation, and rehabilitation in Margaret Atwood's novel Cat's Eye. This paper applies postcolonial theories of othering and cultural resistance to Elaine's sagacity of displacement and alienation. The emphasis then turns to Elaine's character development, with Abraham's objective approach serving as the theoretical structure. The method of research used in this analysis is library research. As a result, this research concludes that Cat's Eye reflects othering and character growth throughout her life. Finally, she developed into an independent young woman who, as an adult, let go of her past.
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    (UMT, Lhr, 2023) Mushahid Hussain; Muhammad Afaq Khan; Ahsan Ali; Muhammad Haris
    YourGuide is peer-to-peer marketplace for local authentic experiences and activities with locals to make the traveling more sustainable and responsible in Pakistan for travelers. Users can register and can upload posts regarding Food Quality, Environment, and Images of Food on the Web App. So that Tourists which come from other cities, can visit the website and can search Best Points in the city. Registered Users can interact with the uploaded posts to provide reviews to site visitors. Travelers and Tourists can decide easily which place they should visit to eat healthy and fresh food in a clean and Hygienic Environment. Moreover they are also able to directly join with the Local person of that site, also the Local person can add his schedule of experience and tours on this platform .