Semaphor noun5/18/2023 All text has some structure starting with words, sentences, and paragraphs. The third and what I think is the most powerful example of text analytics is analyzing unstructured text but, of course, there is no such thing. These words included job titles and various action verbs like “said” or “submitted.” This enabled us to differentiate the address of the architect for a particular project from the addresses of less important roles. However, the lists were incomplete and so had to be supplemented with rules that looked for words that began with capital letters that were near text that indicated that the capitalized words were people, not other proper nouns. The next step was to capture people’s names where we combined external data sources that listed many of the names. We started with semi-regular expressions like addresses and phone numbers, which was fairly easy. To do that, we needed to examine the context around those terms and put together the right combinations. For example, on one project we wanted to capture not only addresses and phone numbers we also wanted to find the address for a number of specific people mentioned in a document. Second, rules can be used to capture specific facts, not just random strings. By looking at the words that surround “pipeline” to see if they are oil and gas or biotech related, you can disambiguate and capture the correct meaning. One of my favorite examples is the word, “pipeline,” which can be either an oil and gas pipeline or a biotech research pipeline. However, once you add in categorization rules like Smartlogic’s Semaphore (either sets of terms or full categorization syntax), you can use them for a broad range of other tasks.įirst, rules can be used to greatly enhance the accuracy of data extraction (one of the other basic functionality of text analytics) by using the context surrounding a target noun phrase to disambiguate the phrase. With that approach, auto-categorization is all you can do. The name probably stuck because a lot of text analytics companies only offered categorization using training sets. This is unfortunate because the underlying functionality can be used for much more than simply categorizing the subject of a document. (Semaphores) and locks of all sorts relieve you of needing to implement common locking techniques.Auto-categorization is usually described as one of the basic text analytics capabilities.Another work process that also wants to access it must then wait. (Semaphores) When a work process locks a resource, it sets a semaphore.Semaphore was written during the sessions for Subsets of Sets. The title track is taken from the album and the b-side is a previously unreleased track taken from the initial (abandoned) Cale:Drew recording session. Semaphore is the 2004 7" single by the New Zealand post-rock band Jakob.A semaphore generally takes one of two forms: binary and counting. In computer science, a semaphore is a protected variable or abstract data type that constitutes a classic method of controlling access by several processes to a common resource in a parallel programming environment.Semaphore is the second studio album by Fridge, released on 16 March 1998. Send signals by or as if by semaphore.An apparatus for visual signaling with lights or mechanically moving arms.
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