Perspectives & resources, what is high-quality mathematics instruction and why is it important.
Visual representations are flexible; they can be used across grade levels and types of math problems. They can be used by teachers to teach mathematics facts and by students to learn mathematics content. Visual representations can take a number of forms. Click on the links below to view some of the visual representations most commonly used by teachers and students.
High-leverage practice (hlp).
Number Lines
Definition : A straight line that shows the order of and the relation between numbers.
Common Uses : addition, subtraction, counting
Strip Diagrams
Definition : A bar divided into rectangles that accurately represent quantities noted in the problem.
Common Uses : addition, fractions, proportions, ratios
Definition : Simple drawings of concrete or real items (e.g., marbles, trucks).
Common Uses : counting, addition, subtraction, multiplication, division
Graphs/Charts
Definition : Drawings that depict information using lines, shapes, and colors.
Common Uses : comparing numbers, statistics, ratios, algebra
Graphic Organizers
Definition : Visual that assists students in remembering and organizing information, as well as depicting the relationships between ideas (e.g., word webs, tables, Venn diagrams).
Common Uses : algebra, geometry
Triangles | ||
---|---|---|
equilateral | – all sides are same length – all angles 60° | |
isosceles | – two sides are same length – two angles are the same | |
scalene | – no sides are the same length – no angles are the same | |
right | – one angle is 90°(right angle) – opposite side of right angle is longest side (hypotenuse) | |
obtuse | – one angle is greater than 90° | |
acute | – all angles are less than 90° |
Before they can solve problems, however, students must first know what type of visual representation to create and use for a given mathematics problem. Some students—specifically, high-achieving students, gifted students—do this automatically, whereas others need to be explicitly taught how. This is especially the case for students who struggle with mathematics and those with mathematics learning disabilities. Without explicit, systematic instruction on how to create and use visual representations, these students often create visual representations that are disorganized or contain incorrect or partial information. Consider the examples below.
Mrs. Aldridge ask her first-grade students to add 2 + 4 by drawing dots.
Notice that Talia gets the correct answer. However, because Colby draws his dots in haphazard fashion, he fails to count all of them and consequently arrives at the wrong solution.
Mr. Huang asks his students to solve the following word problem:
The flagpole needs to be replaced. The school would like to replace it with the same size pole. When Juan stands 11 feet from the base of the pole, the angle of elevation from Juan’s feet to the top of the pole is 70 degrees. How tall is the pole?
Compare the drawings below created by Brody and Zoe to represent this problem. Notice that Brody drew an accurate representation and applied the correct strategy. In contrast, Zoe drew a picture with partially correct information. The 11 is in the correct place, but the 70° is not. As a result of her inaccurate representation, Zoe is unable to move forward and solve the problem. However, given an accurate representation developed by someone else, Zoe is more likely to solve the problem correctly.
Some students will not be able to grasp mathematics skills and concepts using only the types of visual representations noted in the table above. Very young children and students who struggle with mathematics often require different types of visual representations known as manipulatives. These concrete, hands-on materials and objects—for example, an abacus or coins—help students to represent the mathematical idea they are trying to learn or the problem they are attempting to solve. Manipulatives can help students develop a conceptual understanding of mathematical topics. (For the purpose of this module, the term concrete objects refers to manipulatives and the term visual representations refers to schematic diagrams.)
It is important that the teacher make explicit the connection between the concrete object and the abstract concept being taught. The goal is for the student to eventually understand the concepts and procedures without the use of manipulatives. For secondary students who struggle with mathematics, teachers should show the abstract along with the concrete or visual representation and explicitly make the connection between them.
A move from concrete objects or visual representations to using abstract equations can be difficult for some students. One strategy teachers can use to help students systematically transition among concrete objects, visual representations, and abstract equations is the Concrete-Representational-Abstract (CRA) framework.
If you would like to learn more about this framework, click here.
CRA is effective across all age levels and can assist students in learning concepts, procedures, and applications. When implementing each component, teachers should use explicit, systematic instruction and continually monitor student work to assess their understanding, asking them questions about their thinking and providing clarification as needed. Concrete and representational activities must reflect the actual process of solving the problem so that students are able to generalize the process to solve an abstract equation. The illustration below highlights each of these components.
One promising practice for moving secondary students with mathematics difficulties or disabilities from the use of manipulatives and visual representations to the abstract equation quickly is the CRA-I strategy . In this modified version of CRA, the teacher simultaneously presents the content using concrete objects, visual representations of the concrete objects, and the abstract equation. Studies have shown that this framework is effective for teaching algebra to this population of students (Strickland & Maccini, 2012; Strickland & Maccini, 2013; Strickland, 2017).
Kim Paulsen discusses the benefits of manipulatives and a number of things to keep in mind when using them (time: 2:35).
Kim Paulsen, EdD Associate Professor, Special Education Vanderbilt University
View Transcript
Transcript: Kim Paulsen, EdD
Manipulatives are a great way of helping kids understand conceptually. The use of manipulatives really helps students see that conceptually, and it clicks a little more with them. Some of the things, though, that we need to remember when we’re using manipulatives is that it is important to give students a little bit of free time when you’re using a new manipulative so that they can just explore with them. We need to have specific rules for how to use manipulatives, that they aren’t toys, that they really are learning materials, and how students pick them up, how they put them away, the right time to use them, and making sure that they’re not distracters while we’re actually doing the presentation part of the lesson. One of the important things is that we don’t want students to memorize the algorithm or the procedures while they’re using the manipulatives. It really is just to help them understand conceptually. That doesn’t mean that kids are automatically going to understand conceptually or be able to make that bridge between using the concrete manipulatives into them being able to solve the problems. For some kids, it is difficult to use the manipulatives. That’s not how they learn, and so we don’t want to force kids to have to use manipulatives if it’s not something that is helpful for them. So we have to remember that manipulatives are one way to think about teaching math.
I think part of the reason that some teachers don’t use them is because it takes a lot of time, it takes a lot of organization, and they also feel that students get too reliant on using manipulatives. One way to think about using manipulatives is that you do it a couple of lessons when you’re teaching a new concept, and then take those away so that students are able to do just the computation part of it. It is true we can’t walk around life with manipulatives in our hands. And I think one of the other reasons that a lot of schools or teachers don’t use manipulatives is because they’re very expensive. And so it’s very helpful if all of the teachers in the school can pool resources and have a manipulative room where teachers can go check out manipulatives so that it’s not so expensive. Teachers have to know how to use them, and that takes a lot of practice.
arXiv's Accessibility Forum starts next month!
Help | Advanced Search
Title: universal dimensions of visual representation.
Abstract: Do neural network models of vision learn brain-aligned representations because they share architectural constraints and task objectives with biological vision or because they learn universal features of natural image processing? We characterized the universality of hundreds of thousands of representational dimensions from visual neural networks with varied construction. We found that networks with varied architectures and task objectives learn to represent natural images using a shared set of latent dimensions, despite appearing highly distinct at a surface level. Next, by comparing these networks with human brain representations measured with fMRI, we found that the most brain-aligned representations in neural networks are those that are universal and independent of a network's specific characteristics. Remarkably, each network can be reduced to fewer than ten of its most universal dimensions with little impact on its representational similarity to the human brain. These results suggest that the underlying similarities between artificial and biological vision are primarily governed by a core set of universal image representations that are convergently learned by diverse systems.
Subjects: | Neurons and Cognition (q-bio.NC); Computer Vision and Pattern Recognition (cs.CV) |
Cite as: | [q-bio.NC] |
(or [q-bio.NC] for this version) | |
Focus to learn more arXiv-issued DOI via DataCite |
Access paper:.
Code, data and media associated with this article, recommenders and search tools.
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website.
Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them.
Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs .
You are accessing a machine-readable page. In order to be human-readable, please install an RSS reader.
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess .
Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications.
Feature papers are submitted upon individual invitation or recommendation by the scientific editors and must receive positive feedback from the reviewers.
Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Editors select a small number of articles recently published in the journal that they believe will be particularly interesting to readers, or important in the respective research area. The aim is to provide a snapshot of some of the most exciting work published in the various research areas of the journal.
Original Submission Date Received: .
Find support for a specific problem in the support section of our website.
Please let us know what you think of our products and services.
Visit our dedicated information section to learn more about MDPI.
Semantic interaction meta-learning based on patch matching metric.
Click here to enlarge figure
3. methodology, 3.1. framework, 3.2. self-supervised pretraining, 3.3. patch matching metric strategy, 3.3.1. gcn-based patch embedding construction, 3.3.2. patch matching metric, 3.4. label-assisted channel semantic interaction strategy, 4. experiments, 4.1. implementation details, 4.2. experiments of different adjacency matrix, 4.3. selecting hyperparameters of patch-level matching metric, 4.4. few-shot image classification experiments, 4.5. ablation experiments, 4.6. selecting helpful semantic extractors, 5. conclusions, author contributions, institutional review board statement, informed consent statement, data availability statement, acknowledgments, conflicts of interest.
Environment | Parameters |
---|---|
Operating System | Windows 10 Enterprise 64-bit |
CPU | Intel Core i9 12900K |
Memory | DDR4 64 GB |
GPU | Nvidia RTX 3090 |
Python | 3.7 |
Cuda | 11.1 |
Pytorch | 1.7.1 |
Type | Normalization | Vit-Small | Swin-Tiny | ||
---|---|---|---|---|---|
5W1S | 5W5S | 5W1S | 5W5S | ||
simple adjacency matrix | random | 68.55 ± 0.64 | 83.07 ± 0.43 | 71.17 ± 0.62 | 84.03 ± 0.43 |
symmetry | 68.68 ± 0.64 | 83.76 ± 0.41 | 71.17 ± 0.62 | 84.01 ± 0.42 | |
our adjacency matrix | random | 69.56 ± 0.65 | 84.01 ± 0.40 | ||
symmetry | 71.50 ± 0.62 | 83.97 ± 0.44 |
Type | Normalization | Vit-Small | Swin-Tiny | ||
---|---|---|---|---|---|
5W1S | 5W5S | 5W1S | 5W5S | ||
simple adjacency matrix | random | 71.10 ± 0.61 | 85.12 ± 0.51 | 70.15 ± 0.92 | 86.03 ± 0.51 |
symmetry | 71.29 ± 0.60 | 85.67 ± 0.50 | 70.37 ± 0.72 | 86.07 ± 0.50 | |
our adjacency matrix | random | 72.37 ± 0.70 | 87.69 ± 0.44 | ||
symmetry | 71.09 ± 0.72 | 86.64 ± 0.49 |
Dataset | Vit-Small | Swin-Tiny | ||
---|---|---|---|---|
5W1S | 5W5S | 5W1S | 5W5S | |
Mini-ImageNet | 1 | 196 | 9 | 49 |
Tiered-ImageNet | 9 | 9 | 9 | 49 |
CIFAR-FS | 1 | 25 | 9 | 49 |
FC100 | 1 | 25 | 9 | 49 |
Method | Backbone | ≈Params | Mini-ImageNet | Tiered-ImageNet | ||
---|---|---|---|---|---|---|
5W1S | 5W5S | 5W1S | 5W5S | |||
MAML [ ] | ResNet-12 | 12.5 M | 58.60 ± 0.61 | 69.54 ± 0.56 | 59.82 ± 0.56 | 73.17 ± 0.56 |
DynamicFSL [ ] | ResNet-12 | 12.5 M | 62.81 ± 0.27 | 78.97 ± 0.18 | 68.35 ± 0.31 | 83.52 ± 0.21 |
DeepEMD-Bert [ ] | ResNet-12 | 12.5 M | 67.03 ± 0.791 | 83.68 ± 0.6 | 73.76 ± 0.72 | 87.51 ± 0.75 |
SSFormers [ ] | ResNet-12 | 12.5 M | 67.25 ± 0.24 | 82.75 ± 0.20 | 72.52 ± 0.25 | 86.61 ± 0.18 |
LPE-Glove [ ] | ResNet-12 | 12.5 M | 68.28 ± 0.43 | 78.88 ± 0.33 | 72.03 ± 0.49 | 83.76 ± 0.37 |
SIB [ ] | WRN-28-10 | 36.5 M | 70.00 ± 0.60 | 79.20 ± 0.40 | 70.01 ± 0.54 | 84.13 ± 0.54 |
Align [ ] | WRN-28-10 | 36.5 M | 65.92 ± 0.60 | 82.85 ± 0.55 | 74.40 ± 0.68 | 86.61 ± 0.59 |
MetaQDA [ ] | WRN-28-10 | 36.5 M | 67.83 ± 0.64 | 84.28 ± 0.69 | 74.33 ± 0.65 | |
ProtoNet-Swin | Swin-Tiny | 29.0 M | 67.28 ± 0.67 | 82.56 ± 0.44 | 70.68 ± 0.71 | 85.81 ± 0.47 |
SUN [ ] | Visformer-S | 12.4 M | 67.80 ± 0.45 | 83.25 ± 0.30 | 72.99 ± 0.50 | 86.74 ± 0.33 |
SP-CLIP [ ] | Visformer-T | 10.0 M | 72.31 ± 0.40 | 83.42 ± 0.30 | 78.03 ± 0.46 | 88.55 ± 0.32 |
FewTURE [ ] | Swin-Tiny | 29.0 M | 70.48 ± 0.62 | 84.41 ± 0.41 | 76.32 ± 0.87 | 88.70+0.44 |
PatSiML-ViT (ours) | Vit-Small | 22.0 M | 72.26 ± 0.57 | 85.39 ± 0.43 | 74.74 ± 0.69 | 88.90 ± 0.48 |
PatSiML-Swin (ours) | Swin-Tiny | 29.0 M | 89.51 ± 0.46 |
Method | Backbone | ≈Params | CIFAR-FS | FC100 | ||
---|---|---|---|---|---|---|
5W1S | 5W5S | 5W1S | 5W5S | |||
DynamicFSL [ ] | ResNet-12 | 12.5M | 61.68 ± 0.26 | 78.97 ± 0.18 | 40.81 ± 0.56 | 56.64 ± 0.58 |
SSFormers [ ] | ResNet-12 | 12.5M | 74.50 ± 0.21 | 86.61 ± 0.23 | 43.72 ± 0.21 | 58.92 ± 0.61 |
SIB [ ] | WRN-28-10 | 36.5M | 80.00 ± 0.60 | 85.30 ± 0.40 | ||
MetaQDA [ ] | WRN-28-10 | 36.5M | 75.83 ± 0.88 | 88.79 ± 0.70 | ||
ProtoNet-Swin | Swin-Tiny | 29.0M | 71.24 ± 0.45 | 82.47 ± 0.43 | 42.13 ± 0.67 | 57.11 ± 0.62 |
SUN [ ] | Visformer-S | 12.4M | 78.37 ± 0.46 | 88.84 ± 0.32 | ||
SP-CLIP [ ] | Visformer-T | 10.0M | 82.18 ± 0.40 | 88.24 ± 0.32 | 48.53 ± 0.38 | 61.55 ± 0.41 |
FewTURE [ ] | Swin-Tiny | 29.0M | 77.76 ± 0.81 | 88.90 ± 0.59 | 47.68 ± 0.78 | 63.81 ± 0.75 |
PatSiML-ViT | Vit-Small | 22.0M | 82.83 ± 0.61 | 90.48 ± 0.44 | 50.61 ± 0.59 | 64.09 ± 0.62 |
PatSiML-Swin | Swin-Tiny | 29.0M | 81.72 ± 0.59 | 90.72 ± 0.38 | 50.42 ± 0.58 | 65.03 ± 0.57 |
No. | Self-Supervised Pretraining | Patch Matching Metric | Channel Semantic Interaction | Instructions |
---|---|---|---|---|
(A) | ✓ | - | - | Removal of patch matching metric and channel semantic interaction strategy using ProtoNet. |
(B) | ✓ | ✓ | - | Removing channel semantic interaction. |
(C) | ✓ | - | ✓ | Removing the patch matching metric strategy and using ProtoNet’s matching metric with channel semantic interaction for class prototypes. |
(D) | - | ✓ | ✓ | Replacing self-supervised pretraining and with supervised pretraining. |
(E) | ✓ | ✓ | ✓ | PatSiML. |
No. | Vit-Small | Swin-Tiny | ||
---|---|---|---|---|
5W1S | 5W5S | 5W1S | 5W5S | |
A | 66.83 ± 0.66 | 81.96 ± 0.45 | 67.28 ± 0.67 | 82.56 ± 0.44 |
B | 69.82 ± 0.65 (↑2.99) | 85.33 ± 0.41 (↑3.37) | 72.13 ± 0.62 (↑4.85) | 85.41 ± 0.41 (↑2.85) |
C | 68.63 ± 0.66 (↑1.80) | 82.87 ± 0.45 (↑0.91) | 69.63 ± 0.67 (↑2.35) | 83.01 ± 0.44 (↑0.45) |
D | 52.14 ± 0.60 (↓14.69) | 71.40 ± 0.45 (↓10.56) | 55.18 ± 0.65 (↓12.10) | 67.65 ± 0.45 (↓14.91) |
E |
No. | Vit-Small | Swin-Tiny | ||
---|---|---|---|---|
5W1S | 5W5S | 5W1S | 5W5S | |
A | 70.32 ± 0.78 | 82.35 ± 0.50 | 70.68 ± 0.71 | 85.81 ± 0.47 |
B | 74.00 ± 0.73 (↑4.32) | 88.26 ± 0.45 (↑2.09) | 75.31 ± 0.70 (↑4.63) | 87.64 ± 0.49 (↑1.83) |
C | 71.78 ± 0.71 (↑1.46) | 83.54 ± 0.49 (↑1.19) | 71.98 ± 0.71 (↑1.30) | 86.92 ± 0.47 (↑1.11) |
D | 59.42 ± 0.65 (↓10.90) | 75.34 ± 0.55 (↓7.01) | 64.94 ± 0.72 (↓5.74) | 77.85 ± 0.45 (↓7.96) |
E |
Back-Bone | Semantic Extractor | Mini-ImageNet | Tiered-ImageNet | ||
---|---|---|---|---|---|
5W1S | 5W5S | 5W1S | 5W5S | ||
Vit-Small | - | 69.82 ± 0.65 | 85.33 ± 0.41 | 74.00 ± 0.73 | 88.26 ± 0.45 |
CLIP | |||||
SBERT | 71.96 ± 0.60 | 85.15 ± 0.49 | 74.20 ± 0.68 | 88.76 ± 0.52 | |
GloVe | 71.78 ± 0.59 | 85.06+0.39 | 74.68 ± 0.72 | 88.01 ± 0.51 | |
Swin-Tiny | - | 72.13 ± 0.62 | 85.41 ± 0.41 | 75.31 ± 0.70 | 87.64 ± 0.48 |
CLIP | |||||
SBERT | 73.60 ± 0.57 | 84.08 ± 0.44 | 78.24 ± 0.68 | 88.97 ± 0.46 | |
GloVe | 72.37 ± 0.60 | 84.10 ± 0.44 | 77.73 ± 0.67 | 89.22 ± 0.44 |
The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
Wei, B.; Wang, X.; Su, Y.; Zhang, Y.; Li, L. Semantic Interaction Meta-Learning Based on Patch Matching Metric. Sensors 2024 , 24 , 5620. https://doi.org/10.3390/s24175620
Wei B, Wang X, Su Y, Zhang Y, Li L. Semantic Interaction Meta-Learning Based on Patch Matching Metric. Sensors . 2024; 24(17):5620. https://doi.org/10.3390/s24175620
Wei, Baoguo, Xinyu Wang, Yuetong Su, Yue Zhang, and Lixin Li. 2024. "Semantic Interaction Meta-Learning Based on Patch Matching Metric" Sensors 24, no. 17: 5620. https://doi.org/10.3390/s24175620
Article access statistics, further information, mdpi initiatives, follow mdpi.
Subscribe to receive issue release notifications and newsletters from MDPI journals
Student thesis : Master's Thesis
Date of Award | 21 May 2024 |
---|---|
Original language | English |
Supervisor | (Main Supervisor) & Vladimir Vishnyakov (Co-Supervisor) |
File : application/pdf, 8.88 MB
Type : Thesis
IMAGES
VIDEO
COMMENTS
Go Word Spelunking! Still not sure what Visuwords™ is about? Hit that explore button and pull up something random.. Explore; Learn More
Defining Visual Representation: Visual representation is the act of conveying information, ideas, or concepts through visual elements such as images, charts, graphs, maps, and other graphical forms. It's a means of translating the abstract into the tangible, providing a visual language that transcends the limitations of words alone.
Visual representation simplifies complex ideas and data and makes them easy to understand. Without these visual aids, designers would struggle to communicate their ideas, findings and products. For example, it would be easier to create a mockup of an e-commerce website interface than to describe it with words.
15. Word Cloud. A word cloud, or tag cloud, is a visual representation of text data in which the size of the word is proportional to its frequency. The more often a specific word appears in a dataset, the larger it appears in the visualization. In addition to size, words often appear bolder or follow a specific color scheme depending on their ...
The nature of the visual representation for words has been fiercely debated for over 150 y. We used direct brain stimulation, pre- and postsurgical behavioral measures, and intracranial electroencephalography to provide support for, and elaborate upon, the visual word form hypothesis. This hypothesis states that activity in the left midfusiform ...
Visual Word Recognition. Kathleen Rastle, in Neurobiology of Language, 2016. 21.4 Visual Word Recognition and the Reading System. This chapter has put forward an understanding of visual word recognition based on a hierarchical analysis of visual features, letters, subword units (e.g., morphemes), and, ultimately, orthographic representations of whole words.
Visual words, as used in image retrieval systems, refer to small parts of an image that carry some kind of information related to the features (such as the color, ... Based on this kind of image representation, it is possible to use text retrieval techniques to design an image retrieval system. However, since all text retrieval systems depend ...
The results show that hearing a word activates representations of its referent's shape, which interacts with the visual processing of a subsequent picture within 100 ms from its onset ...
The use of visual representations (i.e., photographs, diagrams, models) has been part of science, and their use makes it possible for scientists to interact with and represent complex phenomena, not observable in other ways. Despite a wealth of research in science education on visual representations, the emphasis of such research has mainly been on the conceptual understanding when using ...
A long-standing debate in reading research is whether printed words are perceived in a feedforward manner on the basis of orthographic information, with other representations such as semantics and phonology activated subsequently, or whether the system is fully interactive and feedback from these representations shapes early visual word recognition.
Here are a handful of different types of data visualization tools that you can begin using right now. 1. Spider Diagrams. Use this template. Spider diagrams, or mind maps, are the master web-weavers of visual representation. They originate from a central concept and extend outwards like a spider's web.
Visualizations That Really Work. Know what message you're trying to communicate before you get down in the weeds. by. Scott Berinato. From the Magazine (June 2016) HBR Staff. Summary. Not long ...
"Use a picture. It's worth a thousand words." Tess Flanders, Journalist and Editor, Syracuse Post Standard, 1911. Journalists have known for a very long time that some ideas are simply too awkward to communicate in words and that a visual representation can help someone understand concepts that might otherwise be impossible to explain.
Sample illustrated vocabulary: This image illustrates the word geologist. The object on the left next to the glasses is a magnifying glass indicating close study. Add to a Learning Plan. In this visual strategy, students divide vocabulary words into parts and draw illustrations to represent the separate meaning of each part.
4. Charts and graphs. Charts and graphs are visual representations of data that make it easier to understand and analyze numerical information. Common types include bar charts, line graphs, pie charts and scatterplots. They are commonly used in scientific research, business reports and academic presentations.
Visu al information plays a fundamental role in our understanding, more than any other form of information (Colin, 2012). Colin (2012: 2) defines. visualisation as "a graphica l representation ...
Visualizing words is a process of creating a visual representation of the meaning of a word or phrase. This can be done in a variety of ways, such as creating a diagram, drawing a picture, or using a mind map. Visualizing words can help you to better understand the relationships between words and concepts, as well as to better remember and ...
Building a bag of visual words. Building a bag of visual words can be broken down into a three-step process: Step #1: Feature extraction. Step #2: Codebook construction. Step #3: Vector quantization. We will cover each of these steps in detail over the next few lessons, but for the time being, let's perform a high-level overview of each step.
The first one considered the importance of visual representations in science and its recent debate in education. It was already shown by philosophers of the Wiener Kreis that visual representation could serve for a better understanding and dissemination of knowledge to the broader public. As knowledge can be condensed in different non-verbal ...
Visual Representation synonyms - 1 539 Words and Phrases for Visual Representation. graphic representation. n. graphical representation. pictorial representation. n. visual presentation. n. graph.
Synonyms for visual representation include representation, graph, map, chart, figure, diagram, plan, grid, histogram and nomograph. Find more similar words at ...
Page 5: Visual Representations. Yet another evidence-based strategy to help students learn abstract mathematics concepts and solve problems is the use of visual representations. More than simply a picture or detailed illustration, a visual representation—often referred to as a schematic representation or schematic diagram— is an accurate ...
Bag-of-visual-words (BOVW) Bag of visual words (BOVW) is commonly used in image classification. Its concept is adapted from information retrieval and NLP's bag of words (BOW). In bag of words (BOW), we count the number of each word appears in a document, use the frequency of each word to know the keywords of the document, and make a frequency ...
View PDF HTML (experimental) Abstract: Do neural network models of vision learn brain-aligned representations because they share architectural constraints and task objectives with biological vision or because they learn universal features of natural image processing? We characterized the universality of hundreds of thousands of representational dimensions from visual neural networks with ...
This strategy merges word embeddings with patch-level visual features across the channel dimension, utilizing a sophisticated language model to combine semantic understanding with visual information. ... C.D. Glove: Global vectors for word representation. In Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing ...
LMS manifests novel features by combining rich text editing of a domain-specific language (DSL) with rich diagram editing of a visual representation, with textual language serving as a source of truth for LMS models.In the future, LMS can be further enhanced by being extracted from the demo example into a generic library, reusing Langium-based ...
Concerning inter-representation relationships, comparisons among SRs identified a strong connection among these three objects, indicating the existence of a coherent representation system where ...