What Does Social Media Say about Your Stress?

Authors: Huijie Lin, Jia Jia, Liqiang Nie, Guangyao Shen, Tat-Seng Chua

IJCAI 2016 | Conference PDF | Archive PDF | Plain Text | LLM Run Details

Reproducibility Variable Result LLM Response
Research Type Experimental Extensive experiments on real-world datasets well verify the effectiveness of our scheme.
Researcher Affiliation Academia 1Department of Computer Science and Technology, Tsinghua University, Beijing, China Tsinghua National Laboratory for Information Science and Technology (TNList) Key Laboratory of Pervasive Computing, Ministry of Education 2School of Computer Science and Technology, Shandong University 3 School of Computing, National University of Singapore
Pseudocode No The paper describes the model and its solution steps mathematically and textually, but does not include any explicitly labeled pseudocode or algorithm blocks.
Open Source Code Yes Meanwhile, we have released the data to-gether with codes and parameters to facilitate the research community2 . http://stressmeasure.droppages.com/
Open Datasets Yes To verify our scheme, we construct a representative dataset from Weibo by an extendable set of seed words, and invite 30 volunteers to manually build the ground truth. [...] Meanwhile, we have released the data to-gether with codes and parameters to facilitate the research community2 . http://stressmeasure.droppages.com/
Dataset Splits Yes All the reported results in this paper were based on 10-fold cross validation
Hardware Specification Yes All experiments were performed on an x64 machine with two 2.6GHz intel E5-2650 CPUs and 128GB RAM.
Software Dependencies No The paper mentions using 'scikit-learn' and the 'MALSAR package' but does not specify their version numbers.
Experiment Setup Yes There are two key parameters in our model, which are λ and γ in Eqn.(1) that controls the impact of task relatedness and the generalization error, respectively. [...] the detection performance obtains the best scores when γ is around 10 20 for stressor event detection and 50 80 for stressor subject detection. [...] performance increases with the increase of λ, and tends to be stable when λ reaches 70 for stressor event and 100 for stressor subject detection.