Improving the first stage classification further improves the effectiveness and efficiency of downstream reclassifications. » (dai, 2020) back to google Mexico Phone Number List passages indexing announcement just going back to google's key message at the search on event on indexing passages: “with our new technology , we will be able to better identify and understand key passages on a web page. This will help us surface content that would Mexico Phone Number List otherwise not be considered relevant when looking at a page only as a whole. Which sounds like dai: “a new use for deepct is to identify terms that are central to the meaning of a passage, or a passage-long document, for efficient and effective retrieval of passages/documents short.
Back to the search on event: “this change does not mean that we are indexing individual passages independently of pages. We are still indexing pages and considering whole page information for ranking. But now we can also consider page passes as Mexico Phone Number List an additional ranking factor…. » which may be this (but on the same index), as a weighted contextual ranking factor applied to a pass level in the current document's index. Remember that dai, 2020, clearly states that no further postings are created in deepct-index. Nothing changes at the index.
But maybe different contextual metrics are added using bert and maybe tfdeepct adds that context. (note, I have no evidence of this beyond the literature Mexico Phone Number List and current tfr-bert model submissions) : “this article also introduces a new approach that runs deepct at offline index time, allowing it to be used in the first stage of recovery Mexico Phone Number List where efficiency is crucial. Our approach applies deepct to each pass of the corpus and stores the context sensitive term weights in an ordinary inverted index to replace tf.