"Information retrieval (IR) in computing and information science is the process of obtaining information system resources that are relevant to an information need from a collection of those resources."
The process of accessing stored information when needed.
Memory Processes: The various processes involved in memory functioning, including encoding, storage, and retrieval.
Working Memory: The short-term memory system that holds information temporarily for use in ongoing mental activities.
Retrieval Cues: The stimulus or reminders that prompt the retrieval of specific memories.
Memory Distortion: The ways in which memories can be altered or influenced by various factors, including suggestion, bias, and misinformation.
Forgetting: The loss or weakening of memories over time or due to interference from other memories.
Long-Term Memory: The storage of information over extended periods of time, including episodic, semantic, and procedural memory.
Metacognition: The ability to monitor and regulate one's own cognitive processes, including awareness of memory strengths and weaknesses.
Mnemonic Techniques: The methods used to aid memory retrieval, including chunking, repetition, visualization, and organization.
Memory Disorders: The various neurological and psychological conditions that can affect memory functioning, including Alzheimer's disease, amnesia, and traumatic brain injury.
Emotion and Memory: The ways in which emotional arousal can facilitate or impair memory encoding and retrieval.
Memory Development: The changes that occur in memory functioning over the course of development, from infancy to late adulthood.
Memory and Learning: The relationship between memory and the acquisition of new information and skills.
Cultural Variations in Memory: The ways in which different cultures may influence memory processes and strategies.
Free Recall: Free recall involves retrieving information without any cues or prompts. For example, when you’re taking a test and trying to remember the answer to a question, you’re using free recall.
Cued Recall: Cued recall involves retrieving information with some type of prompt or cue. For example, when you’re trying to remember a person’s name and someone tells you the first letter or provides some other hint.
Recognition: Recognition involves identifying or recognizing information that you’ve previously learned. For example, when you see a familiar face or hear a familiar tune, you’re using recognition.
Priming: Priming involves a type of retrieval in which exposure to one stimulus influences the response to another stimulus. For example, if you’re shown a picture of a dog and then asked to identify pictures of other animals, you might respond more quickly to pictures of other dogs.
Retrieval Practice: Retrieval practice involves practicing retrieval of information from memory with the goal of improving long-term memory. For example, when you’re studying for a test and quiz yourself on the material, you’re using retrieval practice.
Serial Recall: Serial recall involves retrieving information in a specific order. For example, when you try to memorize a list of names or numbers in order, you’re using serial recall.
"Searches can be based on full-text or other content-based indexing."
"Information retrieval is the science of searching for information in a document, searching for documents themselves, and also searching for the metadata that describes data, and for databases of texts, images or sounds."
"Automated information retrieval systems are used to reduce what has been called information overload."
"An IR system is a software system that provides access to books, journals and other documents; it also stores and manages those documents."
"Web search engines are the most visible IR applications."
"The process of obtaining information system resources that are relevant to an information need from a collection of those resources."
"Searches can be based on full-text or other content-based indexing."
"Information retrieval is the science of searching for information in a document, searching for documents themselves, and also searching for the metadata that describes data, and for databases of texts, images or sounds."
"Automated information retrieval systems are used to reduce what has been called information overload."
"An IR system is a software system that provides access to books, journals and other documents; it also stores and manages those documents."
"Web search engines are the most visible IR applications."
"In computing and information science."
"Automated information retrieval systems are used to reduce what has been called information overload."
"Access to books, journals and other documents."
"Searches can be based on full-text or other content-based indexing."
"Searching for the metadata that describes data."
"Databases of texts, images, or sounds."
"Automated information retrieval systems are used to reduce what has been called information overload."
"Web search engines are the most visible IR applications."