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Event detection on Twitter is an important and challenging research topic. On the one hand, Twitter provides first-hand information and fast broadcasting. On the other, challenges include short and noisy content, big volume data and fast-changing topics. Dominant approaches for Twitter event detection model events by clustering tweets, words or segments,(More)
The surface plasmon resonance (SPR) effect endows gold nanoparticles (GNPs) with the ability to visualize biomolecules. In the present study, we designed and constructed a GNP probe to allow the semi-quantitative analysis of methylated tumor suppressor genes in cultured cells. To construct the probe, the GNP surfaces were coated with single-stranded DNA(More)
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