but also a list of locations within the document where the keyword
appears. For example, if “Silberschatz” appeared at position 21 in d1, positions
1 and 19 in d2, and positions 4, 29 and 46 in d3, the inverted list with positions
would be “d1/21; d9/1, 19; d21/4, 29, 46”. The inverted lists may also include with
each document the term frequency of the term