What is QAM (quadrature amplitude modulation) and how does it work?
QAM (quadrature amplitude modulation) is a method of combining two amplitude modulation (AM) signals into a single channel. This modulation scheme helps double the channel’s effective bandwidth. QAM is also used with pulse AM in digital systems, such as wireless communications. How does QAM work? QAM is used to achieve greater spectrum efficiency. This is […]
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Google introduces Gemini 2.5 reasoning models
Google has introduced version 2.5 of its Gemini AI model, which the company said offers a new level of performance by combining an enhanced base model with improved post-training. The Gemini 2.5 models are thinking models, capable of reasoning through their thoughts before responding, thus resulting in better performance and improved accuracy, said Koray Kavukcuoglu, […]
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Are we creating too many AI models?
Too much duplication Some level of competition and parallel development is healthy for innovation, but the current situation appears increasingly wasteful. Multiple organizations are building similar capabilities, with each contributing a massive carbon footprint. This redundancy becomes particularly questionable when many models perform similarly on standard benchmarks and real-world tasks. The differences in capabilities between […]
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What is software-defined networking (SDN)?
Software-defined networking (SDN) is a networking approach in which software is used to easily configure and centrally manage IT networks. SDN abstracts a network’s different, distinguishable layers to make it more agile, flexible and easy to manage. Its main goal is to improve network control and empower enterprises to respond quickly to changing business requirements […]
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How RamaLama helps make AI model testing safer
Here, for context, is what I said: I want to show you how easy it is to test deepseek-r1. It’s a single command. I know nothing about DeepSeek, how to set it up. I don’t want to. But I want to get my hands on it so that I can understand it better. RamaLama can […]
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