Classifying weather from outdoor images helps prevent road accidents, schedule outdoor
activities, and improve the reliability of vehicle assistant driving and outdoor video …

A lack of memory can lead to job failures or increase processing times for garbage
collection. However, if too much memory is provided, the processing time is only marginally …

Spark 的配置参数对作业运行性能有较大影响, 针对配置参数种类多, 参数搜索空间大,
参数间相互影响导致人工配置参数调优效率低下的问题, 提出了一种Spark …

There are many default parameters in Spark, which have a great influence on job
performance. Different jobs require different parameter combos, resulting in the need to tune …

With the rapid growth of remote sensing satellites, the volume of remote sensing data has
been continuously increasing, which makes it necessary to utilize the big data platform for …

Artificial intelligence (AI) and machine learning significantly improve many sectors, such as
education, healthcare, and industry. Machine learning techniques mainly depend on the …

Knowledge Graph OLAP kombiniert das Konzept von Knowledge Graphs (KG) mit einer
multidimensionalen Sicht auf Daten, wie sie im Bereich des Online Analytical Processing …

As social networking services and e-commerce are growing rapidly, the number of online
users also dynamically growing which facilitates the contribution of huge content to the …

As social networking services and e-commerce are growing rapidly, the number of online
users also dynamically growing that facilitate contribution of huge contents to digital world. In …

Spark is increasingly becoming the platform of choice for several big-data analyses mainly
due to its fast, fault-tolerant, and in-memory processing model. Despite the popularity and …