no code implementations • 31 Oct 2023 • Fatemeh Rajabi, Ali Mohades
By running the best model on the rest of the tweets of 50 political users that were published one year before the election and with the help of statistical models, we find that the publication of a tweet by a candidate has nothing to do with the negativity of that tweet, and the presence of the names of political persons and political organizations in the tweet is directly related to its negativity.
1 code implementation • 7 Mar 2023 • Masoud Akbari, Ali Mohades, M. Hassan Shirali-Shahreza
On the other side, a labeled dataset is needed to train a model for Intent Detection in task-oriented dialogue systems.
Ranked #1 on Intent Discovery on Persian-ATIS
2 code implementations • 1 Mar 2023 • Masoud Akbari, Amir Hossein Karimi, Tayyebeh Saeedi, Zeinab Saeidi, Kiana Ghezelbash, Fatemeh Shamsezat, Mohammad Akbari, Ali Mohades
To evaluate the effectiveness of our benchmark, we employ state-of-the-art methods for intent detection and slot filling.
1 code implementation • 1 May 2021 • Arman Malekzadeh, Amin Gheibi, Ali Mohades
Finding the appropriate words to convey concepts (i. e., lexical access) is essential for effective communication.
1 code implementation • 8 Dec 2020 • Sepideh Aghamolaei, Vahideh Keikha, Mohammad Ghodsi, Ali Mohades
Assuming $L$ is the diameter of $P$ and $\delta$ is the minimum distance between points on disjoint edges of $P$, we show the approximation factor of the existing $O(\frac{\log (L/\delta)}{\epsilon}n^3)$ time algorithm is $1+\epsilon$-approximation algorithm.
Computational Geometry
no code implementations • 26 Oct 2016 • Mahdi Imanparast, Seyed Naser Hashemi, Ali Mohades
In this paper, we study the problem of computing the diameter of a set of $n$ points in $d$-dimensional Euclidean space for a fixed dimension $d$, and propose a new $(1+\varepsilon)$-approximation algorithm with $O(n+ 1/\varepsilon^{d-1})$ time and $O(n)$ space, where $0 < \varepsilon\leqslant 1$.
Computational Geometry 65D18 68W25 68U05