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I’m a Great British Sewing Bee winner – here are my favourite sewing machines for any ability Whether you want a simple starter model or a feature-packed machine you can grow with, these are the best ...

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Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Abstract: Zeroth-order (ZO) optimization is a subset of gradient-free optimization that emerges in many signal processing and machine learning (ML) applications. It is used for solving optimization ...

Abstract: Wireless sensor networks (WSNs) monitor dynamic environments that change rapidly over time. This dynamic behavior is either caused by external factors or initiated by the system designers ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...