Video is an increasingly important resource in higher education. A key limitation of lecture
video is that it is fundamentally a sequential information stream. Quickly accessing the …

The era of educational big data has sparked growing interest in extracting and organizing
educational concepts from massive amounts of information. Outcomes are of the utmost …

Summary generation is an important research direction in natural language processing.
Aimed at the problems of redundant information processing difficulties and an inability to …

Assigning accurate keywords to research articles is increasingly important concern.
Keywords should be selected meticulously to describe the article well since keywords play …

The NLP research community resort conventional Word Co-occurrence Network (WCN) for
keyphrase extraction using random walk sampling mechanism such as PageRank algo …

The rapid growth of numerous collections of unstructured text increases the need to extract
meaningful information. This paper proposes a new lightweight keyword extraction algorithm …

Abstract Information extraction on documents still remains a challenge, especially when
dealing with unstructured documents with complex and variable layouts. Graph Neural …