We introduce Simplified Topic Retrieval Exploration and Analysis Module for Chinese language (STREAM-ZH), the first topic modeling package to fully support the Chinese language across a broad range of topic models, evaluation metrics, and preprocessing workflows. Tailored to both simplified and traditional Chinese language, our package extends the STREAM topic modeling framework with a curated collection of preprocessed textual datasets in Chinese from which we assess the performance of classical, neural, and clustering topic models using commonly-used intruder, diversity, and coherence metrics. The results of a benchmark analysis bring evidence that within our framework, topic models may generate coherent and diverse topics from datasets in Chinese language, outperforming those generated by topic models using English-translated textual input. Our framework facilitates multilingual accessibility and research in topic modeling applied to Chinese textual data. The code is available at the following link: https://github.com/AnFreTh/STREAM

Topic modeling is a widely used technique to analyze large document corpora. With the ever-growing emergence of scientific contributions in the field, non-technical users may often use the simplest available software module, independent of whether there are potentially better models available. We present a Simplified Topic Retrieval, Exploration, and Analysis Module (STREAM) for user-friendly topic modelling and especially subsequent interactive topic visualization and analysis. For better topic analysis, we implement multiple intruder-word based topic evaluation metrics. Additionally, we publicize multiple new datasets that can extend the so far very limited number of publicly available benchmark datasets in topic modeling. We integrate downstream interpretable analysis modules to enable users to easily analyse the created topics in downstream tasks together with additional tabular information.The code is available at the following link: https://github.com/AnFreTh/STREAM