مولانا محمد اسحاق سندیلوی ندوی مرحوم
پاکستان سے یہ افسوسناک خبر بہت تاخیر سے ملی کہ مولانا محمد اسحق سندیلوی ندوی کا نوے ۹۰ سال کی عمر میں انتقال ہوگیا۔ اناﷲ وانا الیہ راجعون۔
مولانا کی تعلیم مدرسہ فرقانیہ اور دارالعلوم ندوۃالعلماء میں ہوئی، عرصہ تک وہ دارالعلوم میں درس و تدریس کے فرائض انجام دیتے رہے، جب مولانا محمد اویس نگرامی ندوی، ندوہ کے شیخ التفسیر تھے اس وقت مولانا سندیلوی شیخ الحدیث تھے اور ان دونوں جید اساتذۂ فن کی موجودگی ندوہ میں قران السعدین کا منظر پیش کرتی تھی، وہ ندوہ کے مہتمم بھی رہے اور وہاں کی مجلس اشاعت اور تحقیقات شرعیہ کے ناظم بھی۔
درس و تدریس کے ساتھ ان کا تصنیفی ذوق اور تحریری مذاق اعلیٰ درجہ کا تھا، تاریخ وفقہ اسلامی پر ان کی نظر وسیع و عمیق تھی، ۱۹۴۷ء سے قبل مسلم لیگ کے ذمہ داروں کو خیال ہوا کہ متوقع اسلامی حکومت کا ایک قانون اساسی، اسلامی تعلیمات کی روشنی میں مرتب کیا جائے تو اس کے لیے یو پی مسلم لیگ نے نظام اسلامی کے نام سے ایک مجلس کی تشکیل کی جس کے ارکان میں مولانا سید سلیمان ندوی، مولانا عبدالماجد دریا بادی، مولانا سید ابوالاعلیٰ مودودی اور مولانا آزاد سبحانی جیسے جید علماء شامل تھے، مجلس کے روح رواں حضرت سید صاحب کی جو ہر شناس نظر اس اسلامی قانون کے خاکہ و دستور کی ترتیب و تیاری کے لیے مولانا اسحق سندیلوی ہی پررکی، جنھوں نے بڑی خوش اسلوبی سے ایک ضخیم کتاب تیار کی جو بعد میں دارالمصنفین سے اسلام کا سیاسی نظام، کے نام سے شایع ہوکر مقبول ہوئی اس میں انہوں نے نظریہ خلافت، قانون، حکومت، خلیفہ، مجلس تشریعی، رعایا، بیت المال، افتا، احتساب، حرب و دفاع، صوبائی حکومتیں، خارجی معاملات پر دور جدید کے سیاق و سباق میں فاضلانہ بحث...
This is a historical fact that along with Arabs, rather morethan Arabs, the Quranic and Islamic sciences were dealt by the nonArabs. After Arabic, the Persian language attained the status of anIslamic language, and great books were written in Islamic literaturein Persian. After Persian, Urdu succeeded to hold the title of Islamiclanguage. A great many works of Islamic sciences and translationand exegesis of the Qur’ān were rendered into Urdu by the scholarsof the subcontinent and others. It is said that Urdu tafsīr began in the 12th century from theHijrah. As Jamīl Naqī says that the first Tafsīr was "Basā’ir alQur’ān" by Nikhal Shāh Jahānpūrī (114 A. H/1231AD), he points outthat Ḥakīm Muḥammad Ashraf Khān was the first one whotranslated the Qur’ān into Urdu with some comments. Shāh ‘AbdulQādir (1230 AH/1815AD) and Shah Rafi’udddīn followed him. However, Urdu translation and exegesis of the Quran byMurād’ullāh Anṣārī Sanbhalī, a disciple of Mirzā Maẓhar Jan-eJānān, is rightly said to be the earlier work than those of Shāh‘Abdul Qādir and Shāh Rafī’uddīn. However, the first completetranslations were of course of both of them. The Author of this research article, explores and discussesTafsīr-e-Murādiyah and highlights its scholarly merits, whichdetermine its status among the exegetical literature of the Quran.
Image clustering deals with the optimal partitioning of images into different groups. Using linear discriminant analysis (LDA) criterion, optimal partitioning of images is obtained by maximizing the ratio of between-class scatter matrix (Sb) to within-class scatter matrix (Sw). In global learning based clustering models, scatter matrices (Sb and Sw) were evaluated on whole image datasets. Owing to which, nonlinear manifold in image datasets may not be effectively handled. For manifold learning, local neighborhood information in data objects were utilized in local learning based clustering models. Further, for high-dimensional data, Sw is singular which corresponds to under-sampled or small-sample-size (SSS) problem of LDA. Owing to which, almost all global learning and local learning based clustering models are based on regularized discriminant analysis (RDA), a variant of LDA. In RDA, the singularity problem of Sw was solved by perturbing it with regularization parameter λ > 0. However, tuning for optimal value of parameter λ is required. Further, for optimal clustering performance in existing state-of-the-art local learning based clustering models, one has to tune a number of clustering parameters from a large candidate set. In this thesis, we propose a novel local learning based image clustering model. Our proposed clustering model is inspired from exponential discriminant analysis (EDA). EDA is another variant of LDA in which SSS problem of LDA was handled using matrix exponential properties. Owing to which, EDA is less parameterized as compared with RDA. Number of nearest neighbor images k is the only clustering parameter in our proposed clustering model as compared with existing state-of-the-art local learning based clustering models. Image clustering performances on 12 benchmark image datasets are comparable over near competitor RDA based image clustering model. Performances are comparable because no discriminant information of LDA is lost in EDA. However, well separated images may not be achieved at local level for image datasets that contain images with pose, illumination, or xiv occlusion variations. Owing to which, local learning based image clustering models may face limitations in such variations. For this problem, various clustering models were proposed in which both global learning and local learning approaches were utilized. However, almost all existing local and global learning based clustering models are based on RDA. Owing to which, tuning of clustering parameters is extensive in almost all state-of-the-art local and global learning based image clustering models. We propose novel local and global learning based image clustering models that are inspired from EDA. Our proposed image clustering models are less-parameterized and computationally efficient where image clustering performances are comparable with existing local and global learning based clustering models. However, performances of all state-of-the-art clustering models are not optimal for challenging image datasets that contain images with illumination and occlusion changes. We explore the challenges in image clustering problem. We show that variation from one image to another image in a class (within-class variation) of an image dataset may vary from nominal to significant due to images with different facial expressions, pose, illumination, or occlusion changes. Using pixel intensity values as image features, we obtain histogram of within-class variation for each image datasets. On the basis of histogram, we categorize image datasets as Gaussian-like or multimodal. We show that image clustering performances of state-of-the-art clustering models are optimal for Gaussian-like image datasets and it degrade significantly for multimodal image datasets. We achieved significant overall performance improvement on 13 benchmark image datasets by employing optimal image descriptors with our proposed clustering model. Our study shows that there is no direct correlation between image clustering performance and local neighborhood structure. However, image clustering performance has correlation with the distribution of within-class variation in image datasets.