In microblogging services such as Twitter, the users may become overwhelmed by the raw
data. One solution to this problem is the classification of short text messages. As short texts …

Inverted indexes continue to be a mainstay of text search engines, allowing efficient
querying of large document collections. While there are a number of possible organizations …

Semantic place retrieval aims to find the top-k place entities, which are both textually
relevant and spatially close to a given query, from a knowledge graph. In this work, our …

Selective search with traditional partitioning have advantages over exhaustive search in
terms of total query cost. However, it can suffer from query latency and load imbalance for …

Semantic place retrieval is a popular research problem that aims to search over knowledge
graphs using both text and location information. While handling such queries, it is crucial to …

Number of users and their information feed is increasing day by day on social networks. The
users communicate through social networks, share and distribute information by sending …

Search engines are the primary means of retrieval for text data that is abundantly available
on the Web. A standard search engine should carry out three fundamental tasks, namely; …

The ubiquity of social media offers a wide range of research topics not least concerning
information retrieval tasks. While numerous publications have adressed tasks such as …

The online social networks (OSN) offers proficient message controls that are posted on their
private space in order to avoid un-preferred content displayed to users. But, OSN provides a …

Al giorno d'oggi il World Wide Web (WWW o Web) mette a disposizione un insieme
vastissimo di contenuti. Quotidianamente milioni di utenti utilizzano il Web per avere …