虚å½ã®ãƒ¬ãƒ“ューを検出ã™ã‚‹æŠ€è¡“ : ç ”ç©¶é–‹ç™ºLet us recall what type 1 spam reviews aim to achieve: 1. To promote some target objects, e.g., one’s own products (hype spam). 2. To damage the reputation of some other target objects, e.g., products of one’s competitors (defaming spam). Spam reviews in regions 1, 3 and 5 are typically written by manufacturers of the product or persons with direct economic or other interests in the product. 1,3,5
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