NiosTo is a tool for extracting opinion words, along with polarity orientation (sentiment classification), from stored opinionated data. The application uses a combination of supervised and unsupervised machine learning methods developed for sentiment analysis tasks. For further details (algorithms used, … Continue reading
[Note to the non-Greek speaking reader: this post is in Greek because it is of local interest only. It’s about a web app for fuel stations and fuel prices of the Greek market] Το fuelGR for Web είναι μια web εφαρμογή για ενημέρωση … Continue reading
Our paper, “Mining Domain-Specific Dictionaries of Opinion Words” (Pantelis Agathangelou, Ioannis Katakis, Fotios Kokkoras and Konstantinos Ntonas), was presented yesterday by Pantelis in the Web Information System Engineering (WISE 2014) conference in Thessaloniki, Greece. You can get a copy of the … Continue reading
We announce the availability of NiosTo v.3, a software that mines opinion words from reviews and performs dictionary-based sentiment classification on a given corpus. You can find more details in the NiosTo page, including reference to the WISE 2014 paper (Web … Continue reading
[Note to the non-Greek speaking reader: this post is in Greek because it is of local interest only. It’s about a Windows Phone app for fuel stations and fuel prices of the Greek market] To fuelGR απέκτησε και δεύτερο μέλος! Διαθέσιμη εδώ και μερικές … Continue reading
