no code implementations • 17 Dec 2018 • Dat Tien Nguyen, Shikhar Sharma, Hannes Schulz, Layla El Asri
Understanding audio-visual content and the ability to have an informative conversation about it have both been challenging areas for intelligent systems.
1 code implementation • ACL 2018 • Tasnim Mohiuddin, Shafiq Joty, Dat Tien Nguyen
We propose a novel coherence model for written asynchronous conversations (e. g., forums, emails), and show its applications in coherence assessment and thread reconstruction tasks.
no code implementations • 24 Jul 2017 • Dat Tien Nguyen, Shafiq Joty, Basma El Amel Boussaha, Maarten de Rijke
Discussion forums are an important source of information.
1 code implementation • ACL 2017 • Dat Tien Nguyen, Shafiq Joty
We propose a local coherence model based on a convolutional neural network that operates over the entity grid representation of a text.
no code implementations • 9 Apr 2017 • Dat Tien Nguyen, Firoj Alam, Ferda Ofli, Muhammad Imran
The extensive use of social media platforms, especially during disasters, creates unique opportunities for humanitarian organizations to gain situational awareness and launch relief operations accordingly.
no code implementations • 4 Oct 2016 • Dat Tien Nguyen, Shafiq Joty, Muhammad Imran, Hassan Sajjad, Prasenjit Mitra
During natural or man-made disasters, humanitarian response organizations look for useful information to support their decision-making processes.
no code implementations • 12 Aug 2016 • Dat Tien Nguyen, Kamela Ali Al Mannai, Shafiq Joty, Hassan Sajjad, Muhammad Imran, Prasenjit Mitra
The current state-of-the-art classification methods require a significant amount of labeled data specific to a particular event for training plus a lot of feature engineering to achieve best results.
no code implementations • 10 Jun 2015 • Angeliki Lazaridou, Dat Tien Nguyen, Raffaella Bernardi, Marco Baroni
We introduce language-driven image generation, the task of generating an image visualizing the semantic contents of a word embedding, e. g., given the word embedding of grasshopper, we generate a natural image of a grasshopper.