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تصنيف الفترة في النصوص التاريخية الصينية
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في هذه الدراسة، ندرس تغيير اللغة في Biji الصينية باستخدام مهمة التصنيف: تصنيف النصوص الصينية القديمة حسب الفترات الزمنية. على وجه التحديد، نحن نركز على نوع فريد من نوعه في الأدب الصيني الكلاسيكي: BIJI (حرفيا دفتر الملاحظات "أو الملاحظات الفرشاة")، أي مجموعة من الحكايات، الاقتباسات، إلخ، أي شيء مؤلفين ينظرون إلى جديرة بالملاحظة، تمتد Biji مئات السنين عبر العديد من السلالات والحفاظ على لغة غير رسمية في شكل مكتوب. لهذه الأسباب، يعتبرون موردا جيدا لتحقيق تغيير اللغة في الصينية (فانغ، 2010). في هذه الورقة، نقوم بإنشاء مجموعة بيانات جديدة من 108 Biji عبر أربع سلالات. بناء على DataSet، نقدم أولا مهمة تصنيف الفترة الزمنية للصينيين. ثم نحقق في طرق تمثيل ميزة مختلفة للتصنيف. تظهر النتائج أن النماذج باستخدام المدينات السياقية تؤدي الأفضل. يؤكد تحليل لأعلى الميزات المختارة من قبل نموذج Word N-Gram (بعد التبييض الأسماء المناسبة) أن هذه الميزات مفيدة وتتوافق مع الملاحظات والافتراضات المقدمة من اللغويين التاريخيين.
In this study, we study language change in Chinese Biji by using a classification task: classifying Ancient Chinese texts by time periods. Specifically, we focus on a unique genre in classical Chinese literature: Biji (literally notebook'' or brush notes''), i.e., collections of anecdotes, quotations, etc., anything authors consider noteworthy, Biji span hundreds of years across many dynasties and conserve informal language in written form. For these reasons, they are regarded as a good resource for investigating language change in Chinese (Fang, 2010). In this paper, we create a new dataset of 108 Biji across four dynasties. Based on the dataset, we first introduce a time period classification task for Chinese. Then we investigate different feature representation methods for classification. The results show that models using contextualized embeddings perform best. An analysis of the top features chosen by the word n-gram model (after bleaching proper nouns) confirms that these features are informative and correspond to observations and assumptions made by historical linguists.
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In our research we offer detailed study of one of the data
mining functions within the text data using the object properties in
databases. It studies the possibility of applying this function on the
Arabic texts. We use procedural query language P
L / SQL that
deals with the object of Oracle databases.
Data mining model Has been built. It works on classification
of Arabic texts documents using SVM algorithm for indexing of
texts and texts preparation, Naïve Bayes algorithm to classify data
after transformation it into nested tables. So we made an evaluation
of the obtained results and conclusions.
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