The paper describes the organization, goals, and results of the sEXism Identification in
Social neTworks (EXIST) challenge, a shared task proposed for the first time at IberLEF …

The paper describes the organization, goals, and results of the sEXism Identification in
Social neTworks (EXIST) 2022 challenge, a shared task proposed for the second year at …

As conversational agents like Siri and Alexa gain in popularity and use, conversation is
becoming a more and more important mode of interaction for search. Conversational search …

Diversifying return results is an important research topic in retrieval systems in order to
satisfy both the various interests of customers and the equal market exposure of providers …

Recommender systems evaluation has evolved rapidly in recent years. However, for offline
evaluation, accuracy is the de facto standard for assessing the superiority of one method …

The importance of tasks in information retrieval (IR) has been long argued for, addressed in
different ways, often ignored, and frequently revisited. For decades, scholars made a case …

This study evaluates 30 IR evaluation measures or their instances, of which nine are for
adhoc IR and 21 are for diversified IR, primarily from the viewpoint of whether their …

Measuring suicide risk fluctuation remains difficult, especially for high-suicide risk patients.
Our study addressed this issue by leveraging Dynamic Topic Modeling, a natural language …

This is an overview of the NTCIR-15 We Want Web with CENTRE (WWW-3) task. The task
features the Chinese subtask (adhoc web search) and the English subtask (adhoc web …

Re-using research resources is essential for advancing knowledge and developing
repeatable, empirically solid experiments in scientific fields, including interactive information …