LinkedIn — portal społecznościowy dla profesjonalistów. Część I

Identifying Fake Profiles in LinkedIn

Social networks have become an everyday tool in our lives and different social networks have different target groups. Among them LinkedIn is greatly preferred by the people who are in the professional occupations. With the rapid growth of social networks, people tend to misuse them for unethical and illegal conducts. Creation of a fake profile becomes such adversary effect which is difficult to...

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Corporate LinkedIn practices of Eurozone companies

Purpose – The aim of this study is to analyse the extent to which Eurozone companies use the social network LinkedIn, how they manage their online practices, what is their typical audience, and which are the potential factors influencing both extent and audience. Design/methodology/approach – To examine how stakeholder engagement is managed by using LinkedIn, a sample of 306 companies listed in...

Stateful Scalable Stream Processing at LinkedIn

Distributed stream processing systems need to support stateful processing, recover quickly from failures to resume such processing, and reprocess an entire data stream quickly. We present Apache Samza, a distributed system for stateful and fault-tolerant stream processing. Samza utilizes a partitioned local state along with a low-overhead background changelog mechanism, allowing it to scale to ...

simole model for DLA

Consider the following model: we have N parallel sticks of integer length, and at integer moments exactly one stick grows by 1, with the probability of k-th stick growing proportional to a fixed power 1'1of its length, properly normalized. Equivalently, we consider sequences of points of the first quadrant of Rn such that on each step exactly one of the coordinates of the point gets incremented...