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What is LDA? LDA was developed in 2003 by David Blei, Andrew Ng, and Michael I. Jordan as a generative probabilistic model. It presumes that a variety of subjects will be covered in each paper and that each will require a certain number of words. Using LDA, you may see how widely dispersed your document's subjects and words within those categories are. You can see how heavily each topic is represented in the content of a paper by looking at its topic distribution. A topic's word distribution reveals the frequency with which certain words appear in related texts. LDA assumes ... Read More
In HTML5 canvas, you can add shadows to shapes, lines, texts, and images to give them the appearance of depth. You can use the following canvas context attributes to add shadows when using the HTML5 canvas. shadowOffsetX() shadowOffsetY() shadowColor() shadowBlur() shadowOffsetX() The property can be used to get or set a shadow's horizontal distance of a shadow from a page. To change the location of a shadow, you can use positive or negative numbers. Zero is the default value. Syntax Following is the syntax for shadowOffsetX() ctx.shadowOffsetX = h_distance; where h_distance belongs to the horizontal distance ... Read More
The bezierCurveTo() feature of HTML5 Canvas can be used to generate a Bezier curve. The context point, two control points, and an ending point are used to define Bezier curves. Bezier curves, in contrast to quadratic curves, are specified using two control points rather than one, allowing us to produce more intricate curves. The lineWidth, strokeStyle, and lineCap attributes can be used to customise the look of bezier curves. What are Bezier curves Bezier curves may have appeared in desktop publishing and graphics programs. Beziers offer a great deal more form control. Because the beginning of the curve follows its ... Read More
Due to the fact that the browser doesn't need to download any font files because it is already using one, utilizing the system font of a specific operating system by default can improve efficiency. But it is true of any web-safe typeface. System fonts have the advantage of matching the fonts that the current OS uses, making them visually pleasing. There are some fonts from the Microsoft list that are also compatible with Macintosh Systems. Those are Andale Mono, Arial, Arial Black, Comic Sans MS, Courier New, Impact, Trebuchet, Verdana, Symbol, Webdings and Times New Roman The fonts ... Read More
In HTML5, Microdata are used to nest metadata inside of already existing web page content. With this approach, machine-readable data may be easily inserted into HTML documents with a clear parsing paradigm. By using microdata, we may create our own unique elements and begin incorporating unique attributes into our web pages. Microdata is made up of a collection of name-value pairs. Items are a collection of name-value pairs, and each name-value property is referred to as a property. Regular elements are used to represent items and properties. HTML5 Microdata Global Attribute The following five global properties are introduced by ... Read More
Annotations are external remarks that can be added to a Web document or to a specific section of a document. They can be comments, notes, explanations, or other types of remarks. Since they are external, any Web document can be independently annotated without needing to change the actual document. Let’s jump into the article to learn about the ruby annotation in HTML5. Ruby annotation in HTML5 The HTML element symbolizes brief comments that are displayed above, below, or next to the main text and are typically used to demonstrate how to pronounce East Asian characters. Other types of text can ... Read More
Modernizr provides an easy way to detect any new feature so that you can take the corresponding action. For example, if a browser does not support video feature then you would like to display a simple page. You can create CSS rules based on the feature availability and these rules would apply automatically on the webpage if the browser does not support a new feature. Modernizr is a small JavaScript Library that detects the availability of native implementations for next-generation web technologies. There are several new features which are being introduced through HTML5 and CSS3 but same time many browsers ... Read More
The HTML element embeds a media player which supports video playback into the document. You can use for audio content as well, but the element may provide a more appropriate user experience. HTML5 tag is a fantastic addition. Instead of relying on a plugin like Flash, it makes it possible to playback video natively in all of the most recent browsers. It makes web video accessible to hardware that doesn't support Flash. Additionally, it makes codecs playable on the web that weren't before. Let’s jump into the article to discuss more about commonly used video formats ... Read More
The tag designates a field for user-enterable data. The most significant form element is the element. Depending on the type attribute, the element can be presented in a number of different ways. The input element denotes a field for a week input because it has the value "week" in its type property. Instead of requiring users to input the value as a string, these fields could be represented in supporting browsers by controls that let users update it graphically (such as a calendar, for example). Let’s jump into the article to discuss more about input type week ... Read More
The HTML5 canvas element enables dynamic, scriptable display of bitmap images and 2D forms. A bitmap is updated using a low level procedural model. 2D game development is also aided by HTML5 Canvas. The HTML element is used to draw graphics on a web page. Let’s dive into the article for learning more about creating text using HTML5 canvas. Create text using HTML5 Canvas Use the fillText() or strokeText() methods, or a mix of the two, to add text on the HTML "canvas" element. You can provide a variety of text settings, including style, weight, size, and font, using ... Read More