--- title: "Yiyi Liu — author profile and papers" description: "Yiyi Liu, Northeastern University: 2 papers on Elamur Research (2022–2023), h-index 35 — affiliations, topics, co-authors and who cites them in our…" canonical: "https://research.elamur.ai/free/en/authors/yiyi-liu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/yiyi-liu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Yiyi Liu # Yiyi Liu Yiyi Liu has 2 papers in our library, in 2022–2023, most of them on [Sentiment & emotion](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/); often with [Jiafeng Guo](https://md.research.elamur.ai/free/en/authors/jiafeng-guo/), [Aixin Sun](https://md.research.elamur.ai/free/en/authors/aixin-sun/), [Xueqi Cheng](https://md.research.elamur.ai/free/en/authors/xueqi-cheng/). 2 papers in our library · 2022–2023 current affiliation [Northeastern University](https://md.research.elamur.ai/free/en/universities/northeastern-university/) · Boston United States; [Shandong University](https://md.research.elamur.ai/free/en/universities/shandong-university/) · Jinan China; [Chongqing University](https://ror.org/023rhb549) · Chongqing China; [Shanghai University of Traditional Chinese Medicine](https://ror.org/00z27jk27) · Shanghai China; [Longhua Hospital Shanghai University of Traditional Chinese Medicine](https://ror.org/016yezh07) · Shanghai China [OpenAlex](https://openalex.org/A5055645421) · [ORCID](https://orcid.org/0000-0001-8340-4868) · [**h-index 35**](https://openalex.org/authors/A5055645421) · [170 works](https://openalex.org/works?filter=author.id:A5055645421) · [3,947 citations](https://openalex.org/works?filter=author.id:A5055645421&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [2 works in our library](https://md.research.elamur.ai/free/en/authors/yiyi-liu/#papers) · [24 citations in our library](https://md.research.elamur.ai/free/en/authors/yiyi-liu/cited-by/) · [⭐ Paper Star rank #4340](https://md.research.elamur.ai/free/en/paper-stars/page/44/#star-4340) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Yiyi+Liu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yiyi+Liu) · [dblp](https://dblp.org/search?q=Yiyi+Liu) · [ACL Anthology](https://aclanthology.org/search/?q=Yiyi+Liu) ## Affiliations [🎓**Chongqing University** Chongqing · China 2022–2026 · 23 papers*current*](https://ror.org/023rhb549) · [🎓**Shandong University** Jinan · China 2023–2026 · 4 papers*current*](https://md.research.elamur.ai/free/en/universities/shandong-university/) · [🏥**Longhua Hospital Shanghai University of Traditional Chinese Medicine** Shanghai · China 2026 · 2 papers*current*](https://ror.org/016yezh07) · [🎓**Northeastern University** Boston · United States 2020–2026 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/northeastern-university/) · [🎓**Shanghai University of Traditional Chinese Medicine** Shanghai · China 2026 · 1 paper*current*](https://ror.org/00z27jk27) · [🎓**Monash University** Melbourne · Australia 2017–2022 · 23 papers](https://md.research.elamur.ai/free/en/universities/monash-university/) · [🎓**Jinan University** Guangzhou · China 2019–2022 · 14 papers](https://ror.org/02xe5ns62) · [🎓**Hainan Normal University** Haikou · China 2016–2025 · 12 papers](https://ror.org/031dhcv14) · [🎓**Huazhong University of Science and Technology** Wuhan · China 2017–2023 · 10 papers](https://md.research.elamur.ai/free/en/universities/huazhong-university-of-science-and-technology/) · [🔬**Melbourne Centre for Nanofabrication** Clayton · Australia 2017–2022 · 9 papers](https://ror.org/022mtcz62) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 43 more institutions on single bylines are not listed. ## Topics [Sentiment & emotion 2](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/) ## Works by year ### 2020s [**2023** 1 paper](https://md.research.elamur.ai/free/en/papers/liu-2023-prompt-tuning-contradictory-intentions-sarcasm/) · [**2022** 1 paper](https://md.research.elamur.ai/free/en/papers/liu-2022-dual-channel-framework-sarcasm-recognition/) ## Papers The most cited first (OpenAlex and our library). 1. **[A Dual-Channel Framework for Sarcasm Recognition by Detecting Sentiment Conflict](https://md.research.elamur.ai/free/en/papers/liu-2022-dual-channel-framework-sarcasm-recognition/)** *(2022 · 34 citations)* Sarcasm typically arises when the sentiment a sentence states on its surface clashes with the sentiment its factual content implies. 2. **[Prompt Tuning with Contradictory Intentions for Sarcasm Recognition](https://md.research.elamur.ai/free/en/papers/liu-2023-prompt-tuning-contradictory-intentions-sarcasm/)** *(2023 · 24 citations)* Recognizing sarcasm is difficult for prompt-based methods. Sarcastic speakers convey a meaning that runs against their literal wording, so templates and label words borrowed from sentiment classification transfer poorly, and crafting better ones requires expert knowledge. The authors propose SarcPrompt, which builds… ## Co-authors here 4 co-authors with a page, the most papers together first. - [Jiafeng Guo](https://md.research.elamur.ai/free/en/authors/jiafeng-guo/) ×2 - [Aixin Sun](https://md.research.elamur.ai/free/en/authors/aixin-sun/) - [Xueqi Cheng](https://md.research.elamur.ai/free/en/authors/xueqi-cheng/) - [Yequan Wang](https://md.research.elamur.ai/free/en/authors/yequan-wang/) ## Cited by Papers of our library cite their works 24 times (of the 140,884 papers whose bibliographies we read); [3 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/yiyi-liu/cited-by/).