2014
DOI: 10.1007/978-3-319-11746-1_14
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Diversifying Microblog Posts

Abstract: Abstract.Microblogs have become an important source of information, a medium for following and spreading trends, news and ideas all over the world. As a result, microblog search has emerged as a new option for covering user information needs, especially with respect to timely events, news or trends. However users are frequently overloaded by the high rate of produced microblogging posts, which often carry no new information with respect to other similar posts. In this paper we propose a method that helps users… Show more

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Cited by 5 publications
(3 citation statements)
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References 16 publications
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“…Result diversification approaches have been proposed as a means to tackle ambiguity and redundancy, in various problems and settings, e.g., diversifying historical archives [19], diversifying user comments on news articles [20], diversifying microblog posts [21,22], diversifying image retrieval results [23], diversifying recommendations [24], utilizing a plethora of algorithms and approaches, e.g., learning algorithms [25], approximation algorithms [26], page rank variants [27] and conditional probabilities [28].…”
Section: Query Results Diversificationmentioning
confidence: 99%
“…Result diversification approaches have been proposed as a means to tackle ambiguity and redundancy, in various problems and settings, e.g., diversifying historical archives [19], diversifying user comments on news articles [20], diversifying microblog posts [21,22], diversifying image retrieval results [23], diversifying recommendations [24], utilizing a plethora of algorithms and approaches, e.g., learning algorithms [25], approximation algorithms [26], page rank variants [27] and conditional probabilities [28].…”
Section: Query Results Diversificationmentioning
confidence: 99%
“…Σε αυτό το κεφάλαιο παρουσιάζουμε τις μεθόδους που προτείνουμε για διαφοροποιημένη ανάκτηση καταχωρήσεων σε κείμενα διαβουλεύσεων και κοινωνικά δίκτυα. Η προτεινόμενη μέθοδος αξιολογήθηκε για την διαφοροποίηση καταχωρήσεων χρηστών σε ειδησεογραφικά άρθρα [54] και για την διαφοροποίηση καταχωρήσεων χρηστών σε κοινωνικά δίκτυα [76].…”
Section: διαφοροποιημένη ανάκτηση καταχωρήσεων σε κείμενα διαβουλεύσεων και σε κοινωνικά δίκτυαunclassified
“…Στο Κεφάλαιο 6 αξιολογούμε μεθόδους και κριτήρια διαφοροποίησης καταχωρήσεων χρηστών σε κείμενα διαβουλεύσεων και σε κοινωνικά δίκτυα. Η προσέγγιση μας έχει δημοσιευτεί στις εργασίες[54,76].Τέλος, στο Κεφάλαιο 7 συνοψίζουμε την παρουσίαση της εργασίας και καταγράφουμε πιθανές προεκτάσεις των θεμάτων που μελετήθηκαν.…”
unclassified