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Special Issues
Advances in Multimedia
/
2012
/
Article
/
Tab 1
/
Research Article
Mining Local Specialties for Travelers by Leveraging Structured and Unstructured Data
Table 1
Annotations.
Annotation
Meaning
𝐶
=
{
𝑐
1
,
𝑐
2
,
…
,
𝑐
𝑁
}
𝐶
: city collections.
𝐶
𝑖
: the
𝑖
th city
𝑅
𝑖
=
{
𝑟
𝑖
1
,
𝑟
𝑖
2
,
…
,
𝑟
𝑖
𝑀
}
𝑅
𝑖
: restaurants in city
𝐶
𝑖
.
𝑟
𝑖
𝑗
: the
𝑗
th restaurant in city
𝐶
𝑖
𝐷
=
{
𝑑
1
,
𝑑
2
,
…
,
𝑑
𝑘
}
𝐷
: the dish collection.
𝑑
𝑖
: the
𝑖
th dish name