How to Use Temporal-Driven Constrained Clustering to Detect Typical Evolutions
نویسندگان
چکیده
منابع مشابه
How to Use Temporal-Driven Constrained Clustering to Detect Typical Evolutions
In this paper, we propose a new time-aware dissimilarity measure that takes into account the temporal dimension. Observations that are close in the description space, but distant in time are considered as dissimilar. We also propose a method to enforce the segmentation contiguity, by introducing, in the objective function, a penalty term inspired from the Normal Distribution Function. We combin...
متن کاملHow to Use Glutaraldehyde
الهای متمادی است که سرویس های بهداشتی گلوتار آلدئید را بعنوان یک ماده استریل کننده برای وسایلی که نسبت به گرما حساس هستند مورد استفاده قرار می دهند. همزمان با افزایش تقاضا برای استفاده از اندوسکوپی، استفاده از گلوتار آلدئید و تماس با آن نیز افزایش یافته است. باید خاطر نشان ساخت گلوتار آلدئید می تواند سبب ایجاد حساسیت های پوستی، چشمی و تنفسی گردد که نهایتاً امکان دارد این حساسیت به آسم و رنیت آل...
متن کاملHow to Use Ants for Hierarchical Clustering
We present in this paper, a new model for document hierarchical clustering, which is inspired from the self-assembly behavior of real ants. We have simulated the way ants build complex structures with different functions by connecting themselves to each other. Ants may thus build ”chains of ants” or form ”drops of ants”. The artificial ants that we have defined will similarly build a tree. Each...
متن کاملScalable Active Temporal Constrained Clustering
We introduce a novel interactive framework to handle both instance-level and temporal smoothness constraints for clustering large temporal data. It consists of a constrained clustering algorithm which optimizes the clustering quality, constraint violation and the historical cost between consecutive data snapshots. At the center of our framework is a simple yet effective active learning techniqu...
متن کاملHow to detect atrial fibrosis
In the last twenty years, new imaging techniques to assess atrial function and to predict the risk of recurrence of atrial fibrillation after treatment have been developed. The present review deals with the role of these techniques in the detection of structural and functional changes of the atrium and diagnosis of atrial remodeling, particularly atrial fibrosis. Echocardiography allows the det...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal on Artificial Intelligence Tools
سال: 2014
ISSN: 0218-2130,1793-6349
DOI: 10.1142/s0218213014600136