- Дата: 25-11-2022, 21:56
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And then there was Ted Turner's Cable News Network, CNN, which flicked on its broadcasters in 1980. Suddenly, news producers needed to fill not just one half-hour time slot, but forty eight of these time slots, daily. Along with Property Key(PK), Category(CG) and O, there are altogether 29 (57 within the IOB scheme) slot labels in our problem. In the named entity level, "连衣裙"(dress) is a Category (B-CG/I-CG), whereas "品牌"(model) is labeled as Property Key (B-PK/I-PK), which is the name of 1 product property. At its most primary stage, on-line scheduling is an interface wherein a number of events can make appointments or schedule duties over an Internet connection. The identical information junkies who used to turn to 24-hour cable information to get by-the-minute updates have now defected to the Internet for second-by-second information. Interestingly, this tradition of opinionated journalism that now provides the backbone of a cable information station's rankings might also show to be their downfall. Friday time slot. The show originally aired on Wednesdays at 10 p.m., and it enjoyed excessive ratings until NBC moved it to Friday evenings, a virtual death sentence for most Tv shows.