WebHorae is a graph stream summarization structure for efficient temporal range queries. Horae can deal with temporal queries with arbitrary and elastic range while guaranteeing one-sided and controllable errors. More … WebJun 14, 2016 · A graph stream, which refers to the graph with edges being updated sequentially in a form of a stream, has important applications in cyber security and social networks. Due to the sheer volume and highly dynamic nature of graph streams, the …
Figure 2 from Using Embeddings for Dynamic Diverse …
WebSep 4, 2024 · A graph stream is an unbounded sequence of items, in which each item is a vector with at least three fields (denoted by. ( s,d ,w) ), where s,d represents an edge between nodes s and d, and w is the edge weight. These data items together form a dynamic graph that changes continuously and we call it streaming graph for convenience. WebApr 1, 2024 · Furthermore, lossless graph summarization is an accurate compression technique, which is more appropriate for many applications. Through lossless graph summarization, the original graph can be reconstructed from the summarization result. In this paper, we study the problem of lossless summarization of a fully dynamic graph … 卒業 寂しい 対処法
A Parameter-Free Approach for Lossless Streaming Graph Summarization ...
WebSep 4, 2024 · A sample graph stream Definition 3: Graph Stream Summarization: Given a streaming graph G = (V, E), the graph stream summarization problem is to design a graph sketch G h = (V h , E h ), and the ... WebApr 6, 2024 · The problem of lossless streaming graph summarization is computationally challenging. On one hand, it is shown to be NP-hard to even summarize a static graph optimally , which means that frequently re-summarizing the graph from the scratch is computationally unaffordable. On the other hand, in a streaming environment, edges … WebSep 4, 2024 · Fast and Accurate Graph Stream Summarization. A graph stream is a continuous sequence of data items, in which each item indicates an edge, including its … 卒業 学校に 残す もの