Alicia Yang

ConTEXT Explorer: a web-based text analysis tool for exploring and visualizing concepts across time

Ziying Yang, Gosia Mikolajczak, Andrew Turpin

Journal article  |  2021  |  Journal of Open Source Software

The ‘good, bad and merit’ arguments in Australian news coverage of workplace gender diversity

Victor Sojo Monzon, Cordelia Fine, Holly Lawford-Smith, Ziying Yang, Cornelia Verspoor

Report  |  2020

Research aims: In this study, we used the machine learning technique of topic modelling, as well as qualitative content analysis, ..

Improving the Reliability and Robustness of Information Retrieval Evaluation

Ziying Yang

Thesis / Dissertation  |  2019

Batch evaluation techniques are often used to measure and compare the performance of Information Retrieval (IR) systems. In these..

Estimating Measurement Uncertainty for Information Retrieval Effectiveness Metrics

Alistair Moffat, Falk Scholer, Ziying Yang

Journal article  |  2018  |  ACM JOURNAL OF DATA AND INFORMATION QUALITY

One typicalway of building test collections for offline measurement of information retrieval systems is to pool the ranked outputs..

Pairwise Crowd Judgments: Preference, Absolute, and Ratio

Ziying Yang, Alistair Moffat, Andrew Turpin

Conference Proceedings  |  2018

Relevance judgments are conventionally formed by small numbers of experts using ordinal relevance scales defined by two or more re..

How Precise Does Document Scoring Need to Be?

Z Yang, A Moffat, A Turpin

Conference Proceedings  |  2016  |  Lecture Notes in Computer Science

We explore the implications of tied scores arising in the document similarity scoring regimes that are used when queries are proce..