It Was Easy, when Apples and Blackberries Were only Fruits

Ambiguities in company names are omnipresent. This is not accidental, companies deliberately chose ambiguous brand names, as part of their marketing and branding strategy. This procedure leads to new challenges, when it comes to finding information about the company on the Web. This paper is concerned with the task of classifying Twitter messages, whether they are related to a given company: for example, we classify a set of twitter messages containing a keyword apple, whether a message is related to the company Apple Inc. Our technique is essentially an SVM classifier, which uses a simple representation of relevant and irrelevant information in the form of keywords, grouped in specific "profiles". We developed a simple technique to construct such classifiers for previously unseen companies, where no training set is available, by training the meta-features of the classifier with the help of a general test set. Our techniques show high accuracy figures over the WePS-3 dataset....

• Type: Conference
• Year: 2010
• Where: CLEF
• Authors: Surender Reddy Yerva, Zoltán Miklós, Karl Aberer
• Keywords: Ambiguous Brand Names, CLEF 2010, Company Apple Inc, Information Technology, Twitter Messages