The longevity of the network and lack resources are main problems within WSN. Minimizing energy dissipation optimizing lifespan WSN real challenges in design routing protocols. Load balanced clustering increases reliability system enhances coordination between different nodes network. is one technologies dedicated to detection, sensing, monitoring physical phenomena environment. For illustratio...

k-means++ is a seeding technique for the k-means method with an expected approximation ratio of O(log k), where k denotes the number of clusters. Examples are known on which the expected approximation ratio of k-means++ is Ω(log k), showing that the upper bound is asymptotically tight. However, it remained open whether k-means++ yields an O(1)-approximation with probability 1/poly(k) or even wi...

This paper describes our submissions to Task 6, i.e., Detecting Stance in Tweets, in SemEval 2016, which aims at detecting the stance of tweets towards given target. There are three stance labels: Favor (directly or indirectly by supporting given target), Against (directly or indirectly by opposing or criticizing given target), and None (none of the above). To address this task, we present a tw...