As the way of managing enterprise data assets evolves from simple accumulation to value extraction, the role of AI ...
Abstract: The shortest path problem is to find a path between two vertices (nodes) on a given graph, such that the sum of the weights on its constituent edges is minimized. This problem has been ...
Controlled reopening of the Strait of Hormuz reshapes global shipping, risk models, energy flows, and maritime security ...
Meta and TikTok let harmful content rise after evidence outrage drove engagement, say whistleblowers
Whistleblowers have given an inside view of the algorithm arms race which followed TikTok's explosive growth Social media giants made decisions which allowed more harmful content on people's feeds, ...
Abstract: An influential result by Dor, Halperin, and Zwick (FOCS 1996, SICOMP 2000) implies an algorithm that can compute approximate shortest paths for all vertex ...
Precise path: vector/FTS5 search → community expansion → graph walk → PPR ranking Generalized path: query vector vs community summary embeddings → community members → PPR ranking Community summaries ...
Introductory problem used to familiarise with the judge's I/O format. Given a list of numbers, count the even numbers and compute their sum. Sort a stack of pancakes using only flip operations ...
SPN hits first commercial sale of ecosparc, the graphene additive set to embed in global coatings, signaling a scalable, high-margin move from lab to market. Sparc focuses on scalable, ...
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