Unsupervised Opinion Summarization

5 papers with code • 3 benchmarks • 3 datasets

This task has no description! Would you like to contribute one?

Most implemented papers

Unsupervised Opinion Summarization as Copycat-Review Generation

ixlan/CopyCat-abstractive-opinion-summarizer ACL 2020

At test time, when generating summaries, we force the novelty to be minimal, and produce a text reflecting consensus opinions.

Unsupervised Opinion Summarization with Noising and Denoising

rktamplayo/DenoiseSum ACL 2020

We create a synthetic dataset from a corpus of user reviews by sampling a review, pretending it is a summary, and generating noisy versions thereof which we treat as pseudo-review input.

Unsupervised Opinion Summarization with Content Planning

rktamplayo/PlanSum 14 Dec 2020

The recent success of deep learning techniques for abstractive summarization is predicated on the availability of large-scale datasets.

Convex Aggregation for Opinion Summarization

megagonlabs/coop Findings (EMNLP) 2021

We found that text autoencoders tend to generate overly generic summaries from simply averaged latent vectors due to an unexpected $L_2$-norm shrinkage in the aggregated latent vectors, which we refer to as summary vector degeneration.

Attributable and Scalable Opinion Summarization

tomhosking/hercules 19 May 2023

We propose a method for unsupervised opinion summarization that encodes sentences from customer reviews into a hierarchical discrete latent space, then identifies common opinions based on the frequency of their encodings.