Abstract: In this article, we propose and develop a spectral graph based vertex varying Wiener filtering framework in the joint vertex-frequency domain for denoising of graph signals defined on ...

Abstract: The graph coloring problem involves coloring the nodes of a graph using the minimum number of colors such that no two adjacent nodes share the same color. This NP-hard problem has various ...

Short interest is the number of shares that have been sold short but have not yet been covered or closed out. Short selling is when a trader sells shares of a company they do not own, with the hope ...

Notifications You must be signed in to change notification settings C Implementation of Dijkstra's Shortest Path Algorithm This document provides a detailed analysis of a standard C implementation of ...

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Vertex Pharmaceuticals has a lot of buy and hold ratings, but there aren't any sell ratings from Wall Street analysts. Around 75,000 people with cystic fibrosis rely on Vertex Pharmaceuticals to keep ...

President Trump on Monday night announced tariffs of 10% on softwood timber and lumber alongside a 25% tariff on "certain upholstered wooden products" due to take effect on Oct. 14, according to the ...

The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 51% of Likely U.S. Voters approve of President Trump’s job performance. Forty-seven (47%) disapprove. The latest figures ...

The Rasmussen Reports daily Presidential Tracking Poll for Thursday shows that 49% of Likely U.S. Voters approve of President Trump’s job performance. Fifty (50%) disapprove. The latest figures ...

Economic growth in the Western Balkans is projected to slow to 3.0 percent in 2025, from 3.6percent in 2024, due to a continued weak external environment coupled with heightened domestic pressures in ...

Find the best ChatGPT alternatives in 2025. Compare Perplexity AI, Claude, Gemini, Abacus.ai, and Copilot for research, ...