Anar Rzayev


2025

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WorldCuisines: A Massive-Scale Benchmark for Multilingual and Multicultural Visual Question Answering on Global Cuisines
Genta Indra Winata | Frederikus Hudi | Patrick Amadeus Irawan | David Anugraha | Rifki Afina Putri | Wang Yutong | Adam Nohejl | Ubaidillah Ariq Prathama | Nedjma Ousidhoum | Afifa Amriani | Anar Rzayev | Anirban Das | Ashmari Pramodya | Aulia Adila | Bryan Wilie | Candy Olivia Mawalim | Cheng Ching Lam | Daud Abolade | Emmanuele Chersoni | Enrico Santus | Fariz Ikhwantri | Garry Kuwanto | Hanyang Zhao | Haryo Akbarianto Wibowo | Holy Lovenia | Jan Christian Blaise Cruz | Jan Wira Gotama Putra | Junho Myung | Lucky Susanto | Maria Angelica Riera Machin | Marina Zhukova | Michael Anugraha | Muhammad Farid Adilazuarda | Natasha Christabelle Santosa | Peerat Limkonchotiwat | Raj Dabre | Rio Alexander Audino | Samuel Cahyawijaya | Shi-Xiong Zhang | Stephanie Yulia Salim | Yi Zhou | Yinxuan Gui | David Ifeoluwa Adelani | En-Shiun Annie Lee | Shogo Okada | Ayu Purwarianti | Alham Fikri Aji | Taro Watanabe | Derry Tanti Wijaya | Alice Oh | Chong-Wah Ngo
Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers)

Vision Language Models (VLMs) often struggle with culture-specific knowledge, particularly in languages other than English and in underrepresented cultural contexts. To evaluate their understanding of such knowledge, we introduce WorldCuisines, a massive-scale benchmark for multilingual and multicultural, visually grounded language understanding. This benchmark includes a visual question answering (VQA) dataset with text-image pairs across 30 languages and dialects, spanning 9 language families and featuring over 1 million data points, making it the largest multicultural VQA benchmark to date. It includes tasks for identifying dish names and their origins. We provide evaluation datasets in two sizes (12k and 60k instances) alongside a training dataset (1 million instances). Our findings show that while VLMs perform better with correct location context, they struggle with adversarial contexts and predicting specific regional cuisines and languages. To support future research, we release a knowledge base with annotated food entries and images along with the VQA data.

2024

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Findings of the 2nd Shared Task on Multi-lingual Multi-task Information Retrieval at MRL 2024
Francesco Tinner | Raghav Mantri | Mammad Hajili | Chiamaka Chukwuneke | Dylan Massey | Benjamin A. Ajibade | Bilge Deniz Kocak | Abolade Dawud | Jonathan Atala | Hale Sirin | Kayode Olaleye | Anar Rzayev | Jafar Isbarov | Dursun Dashdamirov | David Adelani | Duygu Ataman
Proceedings of the Fourth Workshop on Multilingual Representation Learning (MRL 2024)

Large language models (LLMs) demonstrate exceptional proficiency in both the comprehension and generation of textual data, particularly in English, a language for which extensive public benchmarks have been established across a wide range of natural language processing (NLP) tasks. Nonetheless, their performance in multilingual contexts and specialized domains remains less rigorously validated, raising questions about their reliability and generalizability across linguistically diverse and domain-specific settings. The second edition of the Shared Task on Multilingual Multitask Information Retrieval aims to provide a comprehensive and inclusive multilingual evaluation benchmark which aids assessing the ability of multilingual LLMs to capture logical, factual, or causal relationships within lengthy text contexts and generate language under sparse settings, particularly in scenarios with under-resourced languages. The shared task consists of two subtasks crucial to information retrieval: Named entity recognition (NER) and reading comprehension (RC), in 7 data-scarce languages: Azerbaijani, Swiss German, Turkish and , which previously lacked annotated resources in information retrieval tasks. This year specifally focus on the multiple-choice question answering evaluation setting which provides a more objective setting for comparing different methods across languages.