Questions tagged [similarity]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
12
votes
3answers
17k views

How do I compute the structural similarity between sentences?

I am working on a problem where I need to determine whether two sentences are similar or not. I implemented a solution using BM25 algorithm and wordnet synsets for determining syntactic & ...
4
votes
1answer
1k views

Is music/sound similarity comparison feasible on neural networks?

I wonder on the following concept: A given neural network gets two audio input (preferably music) and gives a real number between 0 and 1 which describes "similarity" between the second and the ...
3
votes
2answers
97 views

Levenshtein Distance between each word in a given string

From Calculate Levenshtein distance between two strings in Python it is possible to calculate distance and similarity between two given strings(sentences). And from Levenshtein Distance and Text ...
2
votes
1answer
52 views

Similarity score between 2 words using Pre-trained BERT using Pytorch

I'm trying to compare Glove, Fasttext, Bert on the basis of similarity between 2 words using Pre-trained Models. Glove and Fasttext had pre-trained models that could easily be used with gensim ...
1
vote
1answer
272 views

Neural networks for sports betting

I want to design a neural network that can be used for predicting sports scores for betting, specifically for American football. What I’d like to do is create a kind of profile for each game based on ...
1
vote
0answers
15 views

How to estimate the convolutional representation of a graph from its similarity to other graph convolutional representation?

Suppose we have two graphs A and B disconnected to each other (let's say 2-hops each), within a larger graph. If the convolutional representation of graph A is known, is it possible to estimate the ...
1
vote
0answers
167 views

Threshold selection for Siamese network hyper-parameter tuning

I'm interested in modeling a Siamese network for facial verification. I've already written a simple working model that inputs feature vectors generated from two CNNs with shared weights then outputs a ...
1
vote
0answers
39 views

String matching algorithm for product recognition

I'm building a web application that collects schema.org data from different webshops as Amazon, Shopify, etc. It collects data every 6h and shows the current and lowest price. It is used for ...
0
votes
0answers
23 views

How to stabilize the training of a Conv-Siamese Neural Network if the results after different trainings vary relatively strongly?

I am training a neural network using MSE and ADAM optimizer. More precisely, a siamese architecture with a convolutional encoder and euclidean distance on top. I am using MSE because I have different ...
0
votes
0answers
12 views

How to measure the distance betw. instances with individual subsets of attributes depending on the istance?

in my case I have a data set with 15 examples, and each has 100 attributes. I want to use these 15 examples to classifiy unseen examples based on the similarity/distance between them. The ...
0
votes
1answer
80 views

Real time ticket similarity

I'm dealing with a "ticket similarity task". Every time new tickets arrive at the help desk (customer service), I need to compare them and find out about similar ones. In this way, once the operator ...