{"success":true,"data":{"query":"Neighborhood Context","limit":10,"count":10,"sources":["wiki_artificial_intelligence.hat","wiki_dallas.hat","web_1779060046.hat","wiki_real_estate.hat"],"synced":[],"results":[{"source":"wiki_artificial_intelligence.hat","text":"Algorithmic bias and fairness\nMachine learning applications can be biased if they learn from biased data. The developers may not be aware that the bias exists. Discriminatory behavior by some LLMs can be observed in their output. Bias can be introduced by the way training data is selected and by the way a model is deployed. If a biased algorithm is used to make decisions that can seriously harm people (as it can in medicine, finance, recruitment, housing or policing) then the algorithm may cause discrimination. The field of fairness studies how to prevent harms from algorithmic biases.\nOn 28 June 2015, Google Photos's new image labeling feature mistakenly identified Jacky Alcine and a friend as \"gorillas\" because they were black. The system was trained on a dataset that contained very few images of black people, a problem called \"sample size disparity\". Google \"fixed\" this problem by preventing the system from labelling anything as a \"gorilla\". Eight years later, in 2023, Google Photos still could not identify a gorilla, and neither could similar products from Apple, Facebook, Microsoft and Amazon.\nCOMPAS is a commercial program widely used by U.S. courts to assess the likelihood of a defendant becoming a recidivist. In 2016, Julia Angwin at ProPublica discovered that COMPAS exhibited racial bias, despite the fact that the program was not told the races of the defendants. Although the error rate for both whites and blacks was calibrated equal at exactly 61%, the errors for each race were different—the system consistently overestimated the chance that a black person would re-offend and would underestimate the chance that a white person would not re-offend. In 2017, several researchers showed that it was mathematically impossible for COMPAS to accommodate all possible measures of fairness when the base rates of re-offense were different for whites and blacks in the data.\nA program can make biased decisions even if the data does not explicitly mention a problematic feature (such as \"race\" or \"gender\"). The feature will correlate with other features (like \"address\", \"shopping history\" or \"first name\"), and the program will make the same decisions based on these features as it would on \"race\" or \"gender\". Moritz Hardt said \"the most robust fact in this research area is that fairness through blindness doesn't work.\"\nCriticism of COMPAS highlighted that machine learning models are designed to make \"predictions\" that are only valid if we assume that the future will resemble the past. If they are trained on data that includes the results of racist decisions in the past, machine learning models must predict that racist decisions will be made in the future. If an application then uses these predictions as recommendations, some of these \"recommendations\" will likely be racist. Thus, machine learning is not well suited to help make decisions in areas where there is hope that the future will be better than the past. It is descriptive rather than prescriptive.\nBias and unfairness may go undetected because the developers are overwhelmingly white and male: among AI engineers, about 4% are black and 20% are women.\nThere are various conflicting definitions and mathematical models of fairness. These notions depend on ethical assumptions, and are influenced by beliefs about society. One broad category is distributive fairness, which focuses on the outcomes, often identifying groups and seeking to compensate for statistical disparities. Representational fairness tries to ensure that AI systems do not reinforce negative stereotypes or render certain groups invisible. Procedural fairness focuses on the decision process rather than the outcome. The most relevant notions of fairness may depend on the context, notably the type of AI application and the stakeholders. The subjectivity in the notions of bias and fairness makes it difficult for companies to operationalize them. Having access to sensitive attributes such as race or gender is also considered by many AI ethicists to be necessary in order to compensate for biases, but it may conflict with anti-discrimination laws.\nAt the 2022 ACM Conference on Fairness, Accountability, and Transparency a paper reported that a CLIP‑based (Contrastive Language-Image Pre-training) robotic system reproduced harmful gender‑ and race‑linked stereotypes in a simulated manipulation task. The authors recommended robot‑learning methods which physically manifest such harms be \"paused, reworked, or even wound down when appropriate, until outcomes can be proven safe, effective, and just.\"","score":53.16641805025819,"links":[]},{"source":"wiki_artificial_intelligence.hat","text":"Overview\nAI agents possess several key attributes, including goal-directed behavior, natural language interfaces, the capacity to use external tools, and the ability to perform multi-step tasks. Their control flow is frequently driven by large language models (LLMs). Agent systems may also include memory components, planning logic, tool interfaces, and orchestration software for coordinating agent components.\nAI agents do not have a standard definition. NIST has described agentic AI as an emerging area requiring standards for secure operation, interoperability, and reliable interaction with external systems.\nA common application of AI agents is the automation of tasks, for example booking travel plans based on a user's prompted request. \nCompanies such as Google, Microsoft and Amazon Web Services have offered platforms for deploying pre-built AI agents. Several protocols have been proposed for standardizing inter-agent communication, with examples including the Model Context Protocol, Gibberlink, and many others. Some of these protocols are also used for connecting agents with external applications.\nIn December 2025, Linux Foundation announced the formation of the Agentic AI Foundation (AAIF), with the goal of ensuring agentic AI evolves transparently and collaboratively.","score":53.16641805025819,"links":[]},{"source":"wiki_artificial_intelligence.hat","text":"Applications in government\nSeveral government bodies in the United States and United Kingdom have deployed or announced the deployment of agents, at the local and national level. The city of Kyle, Texas deployed an AI agent from Salesforce in March 2025 for 311 customer service. In November 2025, the Internal Revenue Service stated that it would use Agentforce, AI agents from Salesforce, for the Office of Chief Counsel, Taxpayer Advocate Services and the Office of Appeals. That same month, Staffordshire Police announced that they would trial Agentforce agents for handling non-emergency 101 calls in the United Kingdom starting in 2026. In December 2025, the Department of Neighborhoods in Detroit, Michigan, in partnership with a local business, deployed a pilot project in two Detroit districts for an AI agent to be used for customer service calls.\nIn February 2025, Thomas Shedd, the director of the Technology Transformation Services, proposed using AI coding agents across the United States federal government. A recruiter for the Department of Government Efficiency proposed in April 2025 to use AI agents to automate the work of about 70,000 United States federal government employees, as part of a startup with funding from OpenAI and a partnership agreement with Palantir. This proposal was criticized by experts for its impracticality, if not impossibility, and the lack of corresponding widespread adoption by businesses.\nIn December 2025, the Food and Drug Administration announced that it would offer \"agentic AI capabilities\" to its staff for \"meeting management, pre-market reviews, review validation, post-market surveillance, inspections and compliance and administrative functions.\" That same month, the United States Department of Defense launched GenAI.mil, an internal platform for American military personnel to use generative AI-based applications based on Google Gemini, including \"intelligent agentic workflows\". Defense Secretary Pete Hegseth listed applications such as \"[conducting] deep research, [formatting] documents and even [analyzing] video or imagery at unprecedented speed.\" In December 2025, the United States Immigration and Customs Enforcement agency signed a contract with a company for its Enforcement and Removal Operations department to use AI agents for skip tracing.","score":53.16641805025819,"links":[]},{"source":"wiki_dallas.hat","text":"With the construction of railroads, Dallas became a business and trading center and was booming by the end of the 19th century. It became an industrial city, attracting workers from Texas, the South, and the Midwest. The Praetorian Building in Dallas of 15 stories, built in 1909, was among the first skyscrapers west of the Mississippi and the tallest building in Texas for some time. It marked the prominence of Dallas as a city. A racetrack for thoroughbreds was built and their owners established the Dallas Jockey Club. Trotters raced at a track in Fort Worth, where a similar drivers club was based. The rapid expansion of population increased competition for jobs and housing.\nIn 1910, a white mob of hundreds of people lynched a black man, Allen Brooks, accused of raping a little girl. The mob tortured Brooks, then killed him at the downtown intersection of Main and Akard by hanging him from a decorative archway inscribed with the words \"Welcome Visitors\". Thousands of Dallasites came to gawk at the torture scene, collecting keepsakes and posing for photographs.\nIn 1921, the Mexican president Álvaro Obregón along with the former revolutionary general visited Downtown Dallas's Mexican Park in Little Mexico; the small park was on the corner of Akard and Caruth Street, site of the current Fairmont Hotel. The small neighborhood of Little Mexico was home to a Latin American population that had been drawn to Dallas by factors including the American Dream, better living conditions, and the Mexican Revolution.\nDespite the onset of the Great Depression, business in construction was flourishing in 1930. That year, Columbus Marion \"Dad\" Joiner struck oil 100 miles (160 km) east of Dallas in Kilgore, spawning the East Texas oil boom. Dallas quickly became the financial center for the oil industry in Texas and Oklahoma.\nDuring World War II, Dallas was a major manufacturing center for military automobiles and aircraft for the United States and Allied forces. Over 94,000 jeeps and over 6,000 military trucks were produced at the Ford plant in East Dallas. North American Aviation manufactured over 18,000 aircraft at their plant in Dallas, including the T-6 Texan trainer, P-51 Mustang fighter, and B-24 Liberator bomber.","score":48.561834385130155,"links":[]},{"source":"wiki_dallas.hat","text":"Districts\nTopography\nDallas and its surrounding area are mostly flat. The city lies at elevations ranging from 450 to 550 feet (137 to 168 m) above sea level. The western edge of the Austin Chalk Formation, a limestone escarpment (also known as the \"White Rock Escarpment\"), rises 230 feet (70 m) and runs roughly north–south through Dallas County. South of the Trinity River, the uplift is particularly noticeable in the neighborhoods of Oak Cliff and the adjacent cities of Cockrell Hill, Cedar Hill, Grand Prairie, and Irving. Marked variations in terrain are also found in cities immediately to the west in Tarrant County surrounding Fort Worth, as well as along Turtle Creek north of Downtown.\nDallas, like many other cities, was founded along a river. The city was founded at the location of a \"white rock crossing\" of the Trinity River, where it was easier for wagons to cross the river in the days before ferries or bridges. The Trinity River, though not usefully navigable, is the major waterway through the city. I-35E parallels its path through Dallas along the Stemmons Corridor, then south alongside the western portion of Downtown and past South Dallas and Pleasant Grove, where the river is paralleled by Interstate 45 until it exits the city and heads southeast towards Houston. The river is flanked on both sides by 50 feet (15 m) tall earthen levees to protect the city from frequent floods.\nSince it was rerouted in the late 1920s, the river has been little more than a drainage ditch within a floodplain for several miles above and below Downtown, with a more normal course further upstream and downstream, but as Dallas began shifting towards postindustrial society, public outcry about the lack of aesthetic and recreational use of the river ultimately gave way to the Trinity River Project, which was begun in the early 2000s.\nThe project area reaches for over 20 miles (32 km) in length within the city, while the overall geographical land area addressed by the Land Use Plan is approximately 44,000 acres (180 km2) in size—about 20% of the land area in Dallas. Green space along the river encompasses approximately 10,000 acres (40 km2), making it one of the largest and diverse urban parks in the world.\nWhite Rock Lake and Joe Pool Lake are reservoirs that comprise Dallas's other significant water features. Built at the beginning of the 20th century, White Rock Lake Park is a popular destination for boaters, rowers, joggers, and bikers, as well as visitors seeking peaceful respite from the city at the 66-acre (267,000 m2) Dallas Arboretum and Botanical Garden, on the lake's eastern shore. White Rock Creek feeds into White Rock Lake and then exits into the Trinity River southeast of Downtown Dallas. Trails along White Rock Creek are part of the extensive Dallas County Trails System.\nBachman Lake, just northwest of Love Field Airport, is a smaller lake also popularly used for recreation. Northeast of the city is Lake Ray Hubbard, a vast 22,745-acre (92 km2) reservoir in an extension of Dallas surrounded by the suburbs of Garland, Rowlett, Rockwall, and Sunnyvale. To the west of the city is Mountain Creek Lake, once home to the Naval Air Station Dallas (Hensley Field) and a number of defense aircraft manufacturers.\nNorth Lake, a small body of water in an extension of the city limits surrounded by Irving and Coppell, initially served as a water source for a nearby power plant but is now being targeted for redevelopment as a recreational lake due to its proximity to Dallas/Fort Worth International Airport, a plan the lake's neighboring cities oppose.","score":48.561834385130155,"links":[]},{"source":"wiki_dallas.hat","text":"Religion\nChristianity is the most prevalently practiced religion in Dallas and the wider metropolitan area according to a 2014 study by the Pew Research Center (78%), and the Public Religion Research Institute's 2020 study (77%). There is a large Protestant Christian influence in the Dallas community, though the city of Dallas and Dallas County have more Catholic than Protestant residents, while the reverse is usually true for the suburban areas of Dallas and the city of Fort Worth.\nDallas has been called the \"Prison Ministry Capital of the World\" by the prison ministry community. It is a home for the International Network of Prison Ministries, the Coalition of Prison Evangelists, Bill Glass Champions for Life, Chaplain Ray's International Prison Ministry, and 60 other prison ministries.\nMethodist, Baptist, and Presbyterian churches are prominent in many neighborhoods and anchor two of the city's major private universities (Southern Methodist University and Dallas Baptist University). Dallas is also home to two evangelical seminaries: the Dallas Theological Seminary and Criswell College. Many Bible schools including Christ For The Nations Institute are also headquartered in the city. The Christian creationist apologetics group Institute for Creation Research is headquartered in Dallas. According to the Pew Research Center, evangelical Protestantism constituted the largest form of Protestantism in the area as of 2014. The largest single evangelical Protestant group were Baptists. The largest Baptist denomination was the Southern Baptist Convention, followed by the historically black National Baptist Convention USA. African-initiated Protestant churches including Ethiopian Evangelical churches can be found throughout the metropolitan area.\nThe Catholic Church is also a significant religious organization in the Dallas area and operates the University of Dallas, a liberal-arts university in the Dallas suburb of Irving. The Cathedral Santuario de la Virgen de Guadalupe in the Arts District is home to the second-largest Catholic church membership in the United States and overseas, consisting over 70 parishes in the Dallas Diocese. The Society of Jesus operates the Jesuit College Preparatory School of Dallas. Dallas is also home to numerous Eastern Orthodox and Oriental Orthodox churches including Saint Seraphim Cathedral, see of the Orthodox Church in America's Southern Diocese. The Greek Orthodox Archdiocese of America (Ecumenical Patriarchate) has one parish in the city of Dallas. There is also the St. Sarkis Armenian Church (serving as part of the Armenian Apostolic Church facility).\nJehovah's Witnesses has a large number of members throughout the Dallas metropolitan division. In addition, there are several Unitarian Universalist congregations, including First Unitarian Church of Dallas, founded in 1899. A large community of the United Church of Christ exists in the city. The most prominent UCC-affiliated church is the Cathedral of Hope, a predominantly LGBT-affirming church.\nThe Church of Jesus Christ of Latter-day Saints has a sizeable community in the Dallas-Fort Worth Metroplex. Members in the area are organized into 24 stakes. The Dallas Texas Temple, dedicated in 1984 as the first temple in Texas, is located in the city. Two more temples, the Fort Worth Texas Temple and Fairview Texas Temple, are under construction in the area. \nSince the establishment of the city's first Jewish cemetery in 1854 and its first congregation (which would eventually be known as Temple Emanu-El) in 1873, Dallasite Jews have been well represented among leaders in commerce, politics, and various professional fields in Dallas and elsewhere. Furthermore, a large Muslim community exists in the north and northeastern portions of Dallas, as well as in the northern Dallas suburbs. The oldest mosque in Dallas is Masjid Al-Islam just south of Downtown.\nDallas has a large Buddhist community. Immigrants from East Asia, Southeast Asia, Nepal, and Sri Lanka have all contributed to the Buddhist population, which is concentrated in the northern suburbs of Garland, Plano and Richardson. Numerous Buddhist temples dot the Metroplex including The Buddhist Center of Dallas, Lien Hoa Vietnamese Temple of Irving, and Kadampa Meditation Center Texas and Wat Buddhamahamunee of Arlington. A large and growing Hindu Community lives in the Dallas–Fort Worth metroplex. Most live in Collin County and the northern portions of Dallas County. Over 28 Hindu Temples exist in the area. Some notable ones include the DFW Hindu Temple, the North Texas Hindu Mandir, Radha Krishna Temple, Dallas and Karya Siddhi Hanuman Temple. There are also at least three Sikh Gurudwaras in this metropolitan area. For irreligious people, the Winter Solstice Celebration is held in the Metroplex although some of its participants are also neo-pagans and New Agers.","score":48.561834385130155,"links":[]},{"source":"web_1779060046.hat","text":"API Reference Copy page Copy Built-in React Hooks Hooks let you use different React features from your components. You can either use the built-in Hooks or combine them to build your own. This page lists all built-in Hooks in React. State Hooks State lets a component “remember” information like user input. For example, a form component can use state to store the input value, while an image gallery component can use state to store the selected image index. To add state to a component, use one of these Hooks: useState declares a state variable that you can update directly. useReducer declares a state variable with the update logic inside a reducer function. function ImageGallery ( ) { const [ index , setIndex ] = useState ( 0 ) ; // ... Context Hooks Context lets a component receive information from distant parents without passing it as props. For example, your app’s top-level component can pass the current UI theme to all components below, no matter how deep. useContext reads and subscribes to a context. function Button ( ) { const theme = useContext ( ThemeContext ) ; // ... Ref Hooks Refs let a component hold some information that isn’t used for rendering, like a DOM node or a timeout ID. Unlike with state, updating a ref does not re-render your component. Refs are an “escape hatch” from the React paradigm. They are useful when you need to work with non-React systems, such as the built-in browser APIs. useRef declares a ref. You can hold any value in it, but most often it’s used to hold a DOM node. useImperativeHandle lets you customize the ref exposed by your component. This is rarely used. function Form ( ) { const inputRef = useRef ( null ) ; // ... Effect Hooks Effects let a component connect to and synchronize with external systems. This includes dealing with network, browser DOM, animations, widgets written using a different UI library, and other non-React code. useEffect connects a component to an external system. function ChatRoom ( { roomId } ) { useEffect ( ( ) => { const connection = createConnection ( roomId ) ; connection . connect ( ) ; return ( ) => connection . disconnect ( ) ; } , [ roomId ] ) ; // ... Effects are an “escape hatch” from the React paradigm. Don’t use Effects to orchestrate the data flow of your application. If you’re not interacting with an external system, you might not need an Effect. There are two rarely used variations of useEffect with differences in timing: useLayoutEffect fires before the browser repaints the screen. You can measure layout here. useInsertionEffect fires before React makes changes to the DOM. Libraries can insert dynamic CSS here. You can also separate events from Effects: useEffectEvent creates a non-reactive event to fire from any Effect hook. Performance Hooks A common way to optimize re-rendering performance is to skip unnecessary work. For example, you can tell React to reuse a cached calculation or to skip a re-render if the data has not changed since the previous render. To skip calculations and unnecessary re-rendering, use one of these Hooks: useMemo lets you cache the result of an expensive calculation. useCallback lets you cache a function definition before passing it down to an optimized component. function TodoList ( { todos , tab , theme } ) { const visibleTodos = useMemo ( ( ) => filterTodos ( todos , tab ) , [ todos , tab ] ) ; // ... } Sometimes, you can’t skip re-rendering because the screen actually needs to update. In that case, you can improve performance by separating blocking updates that must be synchronous (like typing into an input) from non-blocking updates which don’t need to block the user interface (like updating a chart). To prioritize rendering, use one of these Hooks: useTransition lets you mark a state transition as non-blocking and allow other updates to interrupt it. useDeferredValue lets you defer updating a non-critical part of the UI and let other parts update first. Other Hooks These Hooks are mostly useful to library authors and aren’t commonly used in the application code. useDebugValue lets you customize the label React DevTools displays for your custom Hook. useId lets a component associate a unique ID with itself. Typically used with accessibility APIs. useSyncExternalStore lets a component subscribe to an external store. useActionState allows you to manage state of actions. Your own Hooks You can also define your own custom Hooks as JavaScript functions. Previous Overview Next useActionState","score":27.12400931168676,"links":[]},{"source":"wiki_real_estate.hat","text":"History of real estate\nThe natural right of a person to own property as a concept can be seen as having roots in Roman law as well as Greek philosophy. The profession of appraisal can be seen as beginning in England during the 1500s, as agricultural needs required land clearing and land preparation. Textbooks on the subject of surveying began to be written and the term \"surveying\" was used in England, while the term \"appraising\" was more used in North America. Natural law which can be seen as \"universal law\" was discussed among writers of the 15th and 16th century as it pertained to \"property theory\" and the inter-state relations dealing with foreign investments and the protection of citizens private property abroad. Natural law can be seen as having an influence in Emerich de Vattel's 1758 treatise The Law of Nations which conceptualized the idea of private property.\nOne of the largest initial real estate deals in history known as the \"Louisiana Purchase\" happened in 1803 when the Louisiana Purchase Treaty was signed. This treaty paved the way for western expansion and made the U.S. the owners of the \"Louisiana Territory\" as the land was bought from France for fifteen million dollars, making each acre roughly 4 cents. The oldest real estate brokerage firm was established in 1855 in Chicago, Illinois, and was initially known as \"L. D. Olmsted & Co.\" but is now known as \"Baird & Warner\". In 1908, the National Association of Realtors was founded in Chicago and in 1916, the name was changed to the National Association of Real Estate Boards and this was also when the term \"realtor\" was coined to identify real estate professionals.\nThe stock market crash of 1929 and the Great Depression in the U.S. caused a major drop in real estate worth and prices and ultimately resulted in depreciation of 50% for the four years after 1929. Housing financing in the U.S. was greatly affected by the Banking Act of 1933 and the National Housing Act in 1934 because it allowed for mortgage insurance for home buyers and this system was implemented by the Federal Deposit Insurance as well as the Federal Housing Administration. In 1938, an amendment was made to the National Housing Act and Fannie Mae, a government agency, was established to serve as a secondary market for mortgages and to give lenders more money in order for new homes to be funded.\nTitle VIII of the Civil Rights Act in the U.S., which is also known as the Fair Housing Act, was put into place in 1968 and dealt with the incorporation of African Americans into neighborhoods as the issues of discrimination were analyzed with the renting, buying, and financing of homes. Internet real estate as a concept began with the first appearance of real estate platforms on the World Wide Web (www) and occurred in 1999.","score":18.775764902441402,"links":[]},{"source":"wiki_real_estate.hat","text":"The activity-based office\nThe activity-based office concept is said to increase productivity through the stimulation of interaction and communication while retaining employee satisfaction and reducing the accommodation costs. Although some research has gone into understanding the added value, there is still a need for sound data on the relationship between office design, its intentions and the actual use after implementation.\nThe concept of activity-based workplace has been implemented in organisations as a solution to improve office space efficiency. However, the question of whether or not office workers' comfort or productivity are compromised in the pursuit of space efficiency has not been fully investigated. There are obstacles and issues of concern when practicing the activity-based office concept. A study carried out in activity-based workplace settings reports that employees without an assigned desk complain of desk shortages, difficulty finding colleagues which limits immediate collaboration, wasted time finding and setting up a workstation, and limited ability to adjust or personalise workstations to meet individual ergonomic needs. Another study suggest the impact of office design on occupants' satisfaction, perceived productivity and health, pointing towards reduced time workers spent seated in ABW offices\nThe most recent study released in 2020 by Veldhoen + Company, the founders of Activity Based Working, was the biggest global research project on Activity Based Working. The research set out to understand the measurable impact of Activity Based Working and the drivers of success in Activity Based Working transitions. The research project was started in July 2019, and was impacted by the COVID-19 pandemic in 2020. The report included 32,369 responses spanning 11 countries, and explored questions used in Leesman Index surveys providing valuable context to understanding office workers' behaviour - with the opportunity to explore what factors would be most important as organisations transition to a post-pandemic return to the office. The data tells us not only what type of workplace to return to, but also how to do so.","score":18.775764902441402,"links":[]},{"source":"web_1779060046.hat","text":"API Reference Copy page Copy Built-in React APIs In addition to Hooks and Components , the react package exports a few other APIs that are useful for defining components. This page lists all the remaining modern React APIs. createContext lets you define and provide context to the child components. Used with useContext . lazy lets you defer loading a component’s code until it’s rendered for the first time. memo lets your component skip re-renders with same props. Used with useMemo and useCallback . startTransition lets you mark a state update as non-urgent. Similar to useTransition . act lets you wrap renders and interactions in tests to ensure updates have processed before making assertions. Resource APIs Resources can be accessed by a component without having them as part of their state. For example, a component can read a message from a Promise or read styling information from a context. To read a value from a resource, use this API: use lets you read the value of a resource like a Promise or context . function MessageComponent ( { messagePromise } ) { const message = use ( messagePromise ) ; const theme = use ( ThemeContext ) ; // ... } Previous <ViewTransition> Next act","score":18.56200465584338,"links":[]}]},"metadata":{},"timestamp":"2026-07-08T22:51:17.661Z"}