当地时间4月26日，乌克兰总统泽连斯基在社交媒体上首次分享了他与美国总统特朗普会晤的细节。 当地时间4月26日，乌克兰总统泽连斯基在社交媒体上首次分享了他与美国总统特朗普会晤的细节。泽连斯基称这次会晤 “很好”，并表示双方有时间一对一地讨论 ...

Abstract: In highly competitive market of Internet service platforms, identifying and retaining potential churners through customer churn prediction techniques is crucial for maintaining platform ...

南非总统拉马福萨22日通过社交媒体发布信息称，4月21日，他再次与俄罗斯总统普京通话。 中新社约翰内斯堡4月22日电 南非总统拉马福萨22日通过社交媒体发布信息称，4月21日，他再次与俄罗斯总统普京通话。 拉马福萨称，双方重申了两国之间牢固的双边关系 ...

Finally, the Random Forest (RF), Gradient-Boosted Decision Trees (GBDT), and Light Gradient Boosting Machine (LightGBM) algorithms are applied to develop the evaluation models of eco-driving level for ...

For Google, it’s a great way to lock in a user for a whole year, reducing user churn and giving a more predictable cash flow. It remains to be seen how the company prices its annual plan.

Passwordless authentication always requires User Verified during registration and authentication transactions. The implementation requests and supports ECDSA and RSA keys (algorithms -7, -257). The ...

Darda, chairperson of the Maharashtra-based Lokmat media group and Rajya Sabha member for 18 years, clearly still had pull. His political memoir, The Churn, was launched by Arjun Ram Meghwal, minister ...