33 citations · 42 across the 13 of their papers we have counts for
4 papers · 1 filter
An Unsupervised Approach for Aspect Category Detection Using Soft Cosine Similarity Measure
Erfan Ghadery, Sajad Movahedi, Heshaam Faili +1
Aspect category detection is one of the important and challenging subtasks of aspect-based sentiment analysis. Given a set of pre-defined categories, this task aims to detect categ…
An Axiomatic Study of Query Terms Order in Ad-hoc Retrieval
Ayyoob Imani, Amir Vakili, Ali Montazer +1
Classic retrieval methods use simple bag-of-word representations for queries and documents. This representation fails to capture the full semantic richness of queries and documents…
Deep Neural Networks for Query Expansion using Word Embeddings
Ayyoob Imani, Amir Vakili, Ali Montazer +1
Query expansion is a method for alleviating the vocabulary mismatch problem present in information retrieval tasks. Previous works have shown that terms selected for query expansio…
PEYMA: A Tagged Corpus for Persian Named Entities
Mahsa Sadat Shahshahani, Mahdi Mohseni, Azadeh Shakery +1
The goal in the NER task is to classify proper nouns of a text into classes such as person, location, and organization. This is an important preprocessing step in many NLP tasks su…