The amount of data produced by sensors, social and digital media, and Internet of Things (IoTs) are rapidly increasing each day. Decision makers often need to sift through a sea of Big Data to utilize information from a variety of sources in order to det
Big Data is no more a synonym for large volumes. After its first years, the focus has steadily shifted towards data integration concerns, also known as the data variety challenge.Footnote1Now, the difficulty is how to overcome the data heterogeneity, both syntactic and semantic, in order to i...
Furthermore, an additional analysis should be carried out in order the test the internalization efficacy of HDFs in the presence of other cell types such as phagocytes, keratinocytes etc. Regardless of that, our results confirmed that both m-lEVs and sEVs were able to increase proliferation of...
For in-DB ML systems and deep learning systems with large datasets stored on block-addressable secondary storage such as HDD and SSD, this full data shuffle leads to low I/O performance—the data shuffling time can be even longer than the training itself, due to massive random data accesses...
Ageing is an inevitable condition that afflicts all humans. Recent achievements, such as the generation of induced pluripotent stem cells, have delivered preliminary evidence that slowing down and reversing the ageing process might be possible. However,
The life-science community faces a major challenge in handling “big data”, highlighting the need for high quality infrastructures capable of sharing and publishing research data. Data preservation, analysis, and publication are the three pillars in the “big data life cycle”. The infrastructures ...
(HDFS) in small subsets. In the Map phase, a Map function executes on each subset, producing the output in the form of key-value pairs. These intermediate key-value pairs are then grouped based on the unique keys. Finally, a Reduce function executes on each group, producing the final ...
Brain tumors occur if abnormal cells form and accumulate within the brain. Two types of brain tumors exist as benign tumor and cancerous tumor. In order to detect brain tumors in MRI scanning in a more efficient way, we proposed a novel computer-aided diagnosis (CAD) system. Materials and ...
Cloud computing offers network access to computational resources where CPU, memory, and storage are accessible in the form of virtual machines (VMs). Using these VMs eliminates the need to build or administer local infrastructure while addressing the challenges involved in the rapid deployment of ...
Map tasks extract (Key, Value) pairs from the input data chunks. All (Key, Value) pairs sharing the same key form data cluster. The total number of (Key, Value) pairs in the data cluster is the data cluster size. Map outputs generate the intermediate data. The intermediate data are div...