نتایج جستجو برای: activity recognition

تعداد نتایج: 1363858  

Journal: :Computer Science & Engineering: An International Journal 2012

Journal: :Journal of Ambient Intelligence and Smart Environments 2021

One of the major challenges in Human Activity Recognition (HAR) based on machine learning is scarcity labeled data. Indeed, collecting a sufficient amount training data to build reliable recognition problem often prohibitive. Among many solutions literature mitigate this issue, collaborative emerging as promising direction distribute annotation burden over multiple users that cooperate shared m...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1391

abstract lexical knowledge of complex english words is an important part of language skills and crucial for fluent language use (nation, 2001). the present study, thus, was an attempt to assess the role of morphological decomposition awareness as a vocabulary learning strategy on learners’ productive and receptive recall and recognition of complex english words. so 90 sophomores (female and ma...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم پایه 1389

چکیده : مقدمه : ابتلا به آترواسکلروز در بیماران دیابتی بیشتر از افراد سالم می باشد . هموسیستئین می تواند به عنوان یکی از عوامل خطرزای آترواسکلروز مطرح با شد . آنزیم لستین کلسترول آسیل ترنسفراز نقش مهمی را در پاک سازی کلسترول آزاد در بافت ها از طریق عملکرد hdl-c بر عهده دارد .هدف از این مطالعه تعیین سطح فعالیت لستین کلسترول آسیل ترنسفراز (lcat activity ) در بیماران دیابتی نوع 2 در مقایسه با افر...

Entorhinal cortex (EC) is one of the first Entorhinal cortex (EC) is one of the first cerebral regions affected in Alzheimer’sdisease (AD). The pathology propagates to neighboring cerebral regions through a prion-likemechanism. In AD, intracellular calcium dyshomeostasis is associated with endoplasmicreticulum (ER) stress. This study was designed to examine hippocampal ER stre...

2010
Qiang Yang

Yang’s group has been actively working in the field of activity recognition based on mobile devices. Their work includes transfer learning for activity recognition and activity recognition for indoor daily-living activity recognition via mobile devices (see http://www.cse.ust.hk/~qyang/byarea.htm#Activity_Recognition) at location, action and goal levels. Yang was an invited speaker at IJCAI Con...

2014
Jennifer Li Jeffrey Yang

Wearable technology presents a uniquely convenient and portable way to record physiological data from users, which could be used to monitor health or recreational activities. With increasing amounts of such data, it would be useful to automatically categorize a user’s activity based on this data. Our paper utilizes machine learning to classify user activity, and we compare the strengths and wea...

2005
Lin Liao Dieter Fox Henry A. Kautz

Learning patterns of human behavior from sensor data is extremely important for high-level activity inference. We show how to extract and label a person’s activities and significant places from traces of GPS data. In contrast to existing techniques, our approach simultaneously detects and classifies the significant locations of a person and takes the high-level context into account. Our system ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید