Detecting Irregular Patterns in IoT Streaming Data for Fall Detection

Detecting patterns in real time streaming data has been an interesting and challenging data analytics problem. With the proliferation of a variety of sensor devices, real-time analytics of data from the Internet of Things (IoT) to learn regular and irregular patterns has become an important machine learning problem to enable predictive analytics for automated notification and decision support. In this work, we address the problem of learning an irregular human activity pattern, fall, from streaming IoT data from wearable sensors. We present a deep neural network model for detecting fall based on accelerometer data giving 98.75 percent accuracy using an online physical activity monitoring dataset called "MobiAct", which was published by Vavoulas et al. The initial model was developed using IBM Watson studio and then later transferred and deployed on IBM Cloud with the streaming analytics service supported by IBM Streams for monitoring real-time IoT data. We also present the systems architecture of the real-time fall detection framework that we intend to use with mbientlabs wearable health monitoring sensors for real time patient monitoring at retirement homes or rehabilitation clinics.Comment: 7 page

The importance of being Reidy

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تحليل الأخطاء فى تصنيف الطبقة اللغوية العربية على مهارة الكتابة للطلاب فى الفصل الثالث بالمدرسة الثانوية الحكومية النموذجية بالنكا رايا

و أغراض هذا البحث هي لمعرفة أشكال الأخطاء فى تصنيف الطبقة اللغوية العربية على مهارة الكتابة للطلاب فى الفصل الثالث بالمدرسة الثانوية الحكومية النموذجية بالنكا رايا و أسباب وقوعها. يكون هذا البحث بحثا كميا وصفيا. و استخدم الباحث طريقة الامتحان و طريقة التوثيق لجمع البيانات فى هذا البحث. غرض الامتحان هنا لتحصيل نتيجة كتابة درس اللغة العربية فى الطلاب ثم تحليل أنواع الأخطاء خلال الطبقة اللغوية العربية. الوثيقة فى هذا البحث مشتملة بنتيجة الاختبار أو إنشاء الطلاب. دلّت نتيجة هذا البحث على أن الأخطاء اللغوية العربية على مهارة الكتابة للطلاب فى الفصل الثالث بالمدرسة الثانوية الحكومية النموذجية بالنكا رايا تصنيفها منها: أخطاء الكتابة فى الطبقة النحوية عددها 513 خطأ أو 66 % و أخطاء الكتابة فى الطبقة الصرفية عددها 176 خطأ أو 23 % و أخطاء الكتابة فى طبقة الدلالة عددها 85 خطأ أو 11 %. فأسباب وقوعها: 1) تأثير اللغات التي استوعبها الطلاب من قبل 2) عدم الفهم مستعمل اللغة إلى اللغة المستعملة عليه أي اللغة العربية (المقصود هنا هو عدم الفهم فى قواعد اللغة العربية. ABSTRAK Penelitian ini bertujuan untuk mengetahui bentuk-bentuk serta penyebab terjadinya kesalahan berbahasa arab pada aspek taksonomi linguistik pembelajaran kitabah siswa kelas XII di MAN Model Palangka Raya. Penelitian ini merupakan penelitian kuantitatif deskriptif. Pengumpulan data pada penelitian ini dengan menggunakan tes dan dokumentasi. Tes di sini bertujuan untuk mendapatkan hasil kitabah yang kemudian dilakukan proses analisis untuk pengkategorian dari hasil tersebut. Sedangkan tahap dokumentasi pada penelitian ini mencakup pendokumentasian hasil ulangan, atau karangan siswa. Hasil penelitian menunjukkan bahwa kesalahan-kesalahan berbahasa arab pada maharah kitabah dapat dikategorikan sebagai berikut: Sintaksis sebanyak 513 kesalahan atau 66 %, kesalahan morfologi sebanyak 176 kesalahan atau 23 %, dan kesalahan semantik sebanyak 85 kesalahan atau 11 %. Adapun penyebab terjadinya kesalahan tersebut antara lain: 1) Terpengaruh bahasa yang lebih dulu dikuasainya 2) Kekurangpahaman pemakai bahasa terhadap bahasa yang dipakainya yaitu bahasa Arab (yang dimaksud di sini adalah kekurangan pahaman dalam kaidah-kaidah bahasa Arab)

Estructura portante y estructura formal: Mies Van Der Rohe y su influencia sobre la arquitectura paulista

El artículo trata de la posible influencia de Mies van der Rohe sobre la arquitectura paulista. Su característica más evidente es el rol de la estructura portante en la construcción de la forma. El uso de un número reducido de soportes busca liberar el suelo para actividades colectivas.The article describes the possible influence of Mies van der Rohe on the architecture practiced in São Paulo. Its most noticeable feature is the role of the structure on the definition of the overall artefact. A reduced number of vertical supports seeks to liberate the ground floor for collective usages.Peer Reviewe

Galanthus krasnovii (amaryllidaceae)'nin toplam fenolik içeriği ile antioksidan kapasitenin değerlendirilmesi

Natural products have gained the great interest due to their broad spectrum of biological activities. Galanthus krasnovii was dried at shade then extracted with hexane, dichloromethane, and ethyl acetate successively. After removing of solvent by reduced pressure, crude extracts of each solvent were yielded. Antioxidant activity including 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical, 2,2'-azinobis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) radical cation and reducing power assays were carried out for each extract. Moreover, total phenolic content was determined. Total phenolic content of hexane-, dichloromethane-, and ethyl acetate extracts were found as 60.95 mg GAE/g extract, 71.90 GAE/g extract and 58.90 GAE/g extract respectively. Dichloromethane and ethyl acetate extract revealed the moderate antioxidant activity.Doğal ürünler geniş spektrumlu biyolojik aktivite göstermelerinden dolayı yoğun ilgi görmektedirler. Galanthus krasnovii gölgede kurutulduktan sonra sırasıyla hekzan, diklorometan ve etil asetat ile ekstrakte edildi. Düşük basınçta çözücü uzaklaştırıldıktan sonra her bir çözücünün ekstraktı elde edildi. Her bir ekstraktın, 1,1-difenil-2- pikralhidrazil(DPPH) radikal, 2,2'-azino-bis(3- etilbenzotiazolin-6- sülfirik asit) (ABTS) radikal katyon ve indirgeme gücü antioksidan çalışmaları gerçekleştirildi. Ayrıca, ekstraktların toplam fenolik içerikleri belirlendi. Hekzan-, diklorometan- ve etil asetat ekstraktlarının toplam fenolik içerikleri sırasıyla 60.95 mg GAE/g ekstrakt, 71.90 GAE/g ekstrakt ve 58.90 GAE/g ekstrakt olarak belirlendi. Diklorometan ve etil asetat ekstraktları orta derece aktivite gösterdi

Implementing E-governance in bangladesh using cloud computing technology

This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2011.Cataloged from PDF version of thesis report.Includes bibliographical references (page 43).The evolution of cloud computing technology has brought a significant impact in our life. Having different constrains such as high volume query processing request, managing a central data center, data security, uncertainty of electric power, lack of domain knowledge expertise, we personally believe e-Governance implementation with the cloud computing technology can resolve the constrains as par discussed. Our thesis will present a novel cloud computing model for implementing e-Governance system in Bangladesh and also the implementations of e-Governance applications in a cloud platform such as Google apps engine. This platform is based on distributed system, it has non-relational database such as Big Table. It can scale up to zeta bytes records and query and it has the power of fault tolerance and high availability, which are the basic requirement for the implementations of Cloud based e- Governance system.Mahafuz Aziz AveekMd. Sakibur RahmanB. Computer Science and Engineerin

Review activities, questions, and test items to accompany textbook topics in a high school economics course

Thesis (M.A.)--Boston Universit