202 citations · 415 across the 14 of their papers we have counts for
5 papers · 1 filter
Evaluating Mixed-initiative Conversational Search Systems via User Simulation
Ivan Sekulić, Mohammad Aliannejadi, Fabio Crestani
Clarifying the underlying user information need by asking clarifying questions is an important feature of modern conversational search system. However, evaluation of such systems t…
Mental Disorders on Online Social Media Through the Lens of Language and Behaviour: Analysis and Visualisation
Esteban A. Ríssola, Mohammad Aliannejadi, Fabio Crestani
Due to the worldwide accessibility to the Internet along with the continuous advances in mobile technologies, physical and digital worlds have become completely blended, and the pr…
Keyword Extraction for Improved Document Retrieval in Conversational Search
Oleg Borisov, Mohammad Aliannejadi, Fabio Crestani
Recent research has shown that mixed-initiative conversational search, based on the interaction between users and computers to clarify and improve a query, provides enormous advant…
Harnessing Evolution of Multi-Turn Conversations for Effective Answer Retrieval
Mohammad Aliannejadi, Manajit Chakraborty, Esteban Andrés Ríssola +1
With the improvements in speech recognition and voice generation technologies over the last years, a lot of companies have sought to develop conversation understanding systems that…
Asking Clarifying Questions in Open-Domain Information-Seeking Conversations
Mohammad Aliannejadi, Hamed Zamani, Fabio Crestani +1
Users often fail to formulate their complex information needs in a single query. As a consequence, they may need to scan multiple result pages or reformulate their queries, which m…