As someone who did some natural language processing research in undergrad, they obviously have no idea what they’re doing. To get meaningful data you need^[1] to remove words such as “the”, “is”, “it”, etc. And that’s not the only normalization you need to do.

What’s offensive for something claiming to be an academic paper is their lack of explanation of their data processing techniques. Meaningful conclusions can only be made if your data is reasonable. And to make sure you have meaningful data, especially when the source is extremely noisy human-generated online comments, you need to do several things to process your data before you can feed it into an analysis. The goal of publishing academic research is not only to publish a result, but to publish methodology to enable independent reproducibility: if you have the paper, and the data, you should be able to follow the methods and come to the same conclusions; if you can’t, the paper’s bad. Yes, these details are boring, and a lot of people will put them in an appendix instead of in the main body of the paper, but if you’re being honest you do provide these details.

They also don’t even pretend to be objective; the paper reads more like a speculative opinion piece on sociology than it does a “data-driven” paper. Their assumptions drive their analysis and thus their conclusions. Moreover, when they attempt to make the distinction between TOXICITY and SEVERE_TOXICITY, they are not making these objective categories: the definitions they give are pure air and the distinction between the two categories is purely subjective.

It’s honestly an embarassment; I wouldn’t want my name on a paper of such poor quality. I wouldn’t want my university to be named on a paper of such poor quality (nor would I think the university would want themselves to be named on such a paper).

Either these are genuinely ignorant undergrads who don’t realize that they’re producing wildly questionable and meaningless “research”, or they’re dishonest grifters taking federal taxpayer money^[2] and producing garbage.

Being published in ArXiv is not automatically a bad thing; but it makes me wonder if they were rejected from peer-reviewed journals. There’s no argument that they didn’t want to or were unable to spend money to submit to a “real” journal since they are receiving outside funding.

---

1. Stopwords aren’t totally useless at early stages in the pipeline or depending on what you’re doing. For example, being grammatical terms they can help get a proper parse tree. But this type of analysis, sentiment analysis, is not using a full parse tree and the leaving in of stopwords only increases noise and decreases the ability of the model to produce meaningful results. ↩︎

2. The researchers have received nearly a half a million $USD in federal taxpayer money through an NSF grant. ↩︎

We say thank you quite a lot though it seems

Well, yes. But also, as long as most comments has “the” at least once, “the” will be listed.

Orange gallbladder golfcart

As most used word. If anything it shows how bad the compiling of the data is. “the” is basically white noise and they have not even filtered it out.