Abstract: The technology described herein relates to systems, methods, and computer storage media, among other things, for providing search query intent specificity. Embodiments may include identifying a search query performed using a search engine and generating a query vector for the search query by aggregating search result embeddings (e.g., item listing vectors) of search results from the search query. Further, in some embodiments, similarities (e.g., cosine similarities) between the query vector and the item listing vectors can be determined. As such, an intent specificity of the search query can be determined. Further, in some embodiments, the intent specificity can be used to train an intent specificity machine learning model for generating intent specificity scores for other search queries. Based on the intent specificity scores determined using the one or more trained intent specificity machine learning models, determinations can be made with respect to precision and recall, etc.

Abstract: A camera system may automatically identify regions/objects of interest in a field of view of the camera system. Analysis of motion events or other changes associated with the region or object of interest may be performed. Based on the motion events or other changes associated with the region or object of interest, an object state may be determined.

Abstract: Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are inhibitors of Nav1.8 channel activity and may be useful in the treatment, prevention, management, amelioration, control and suppression of diseases mediated by Nav1.8 channel activity. The compounds of the present invention may be useful in the treatment, prevention or management of pain disorders, cough disorders, acute itch disorders, and chronic itch disorders.

Abstract: Provided are information reading methods of a self-selecting memory device, which includes a first electrode, a second electrode, and a memory layer therebetween, the memory layer including a chalcogenide-based material, having Ovonic threshold switching characteristics, and configured to have a threshold voltage that changes to a set threshold voltage or a reset threshold voltage higher than the set threshold voltage according to polarity and intensity of a voltage applied to the memory layer. An information reading method may include reading a data value stored in the memory layer by applying, to the memory layer as a read voltage, a voltage lower than the set threshold voltage.

Abstract: A resistive memory device including a resistive memory pattern; and a selection element pattern electrically connected to the resistive memory pattern, the selection element pattern including a chalcogenide switching material and at least one metallic material, the chalcogenide switching material including germanium, arsenic, and selenium, and the at least one metallic material including aluminum, strontium, or indium, wherein the selection element pattern includes an inhomogeneous material layer in which content of the at least one metallic material in the selection element pattern is variable according to a position within the selection element pattern.

Abstract: Systems, apparatuses, and methods are described for detection of an item being delivered at a premises. Based on a movement pattern shown in a video captured by a camera associated with a premises, a delivery event may be determined. A notification of the delivery event may be sent to a user device associated with the premises.

Abstract: A construction method for splicing prefabricated segmental bridges, includes the following steps: manufacturing prefabricated segments composed of pier-top segments and non-pier-top segments, with steel strands embedded in each, and non-pier-top segments further equipped with reserved holes; erecting the pier-top segments; lifting the corresponding non-pier-top segments and applying epoxy resin glue on the corresponding adhesive joint surface; threading the embedded steel strands from the previously erected prefabricated segment through the reserved holes of the non-pier-top segment about to be erected; completing the adhesion of the adhesive joint surface; tensioning the steel strands that have passed through the reserved holes before the adhesive joint surface epoxy resin glue sets; releasing the beam launching machinery; applying permanent prestress; injecting high-strength mortar into the corresponding reserved holes; repeating the previous steps until all prefabricated segments are assembled.

Abstract: Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are inhibitors of Nav1.8 channel activity and may be useful in the treatment, prevention, management, amelioration, control and suppression of diseases mediated by Nav1.8 channel activity. The compounds of the present invention may be useful in the treatment, prevention or management of pain disorders, cough disorders, acute itch disorders, and chronic itch disorders.

Abstract: A Bluetooth transmitting device includes a key generating circuit, a calculating circuit, a storing circuit, and an encrypting and decrypting circuit. The key generating circuit generates a transmitting-terminal algorithm identifier, a receiving-terminal algorithm identifier, a public key, and a key length. The calculating circuit generates a transmitting-terminal authentication token, and receives a receiving-terminal authentication token of a Bluetooth receiving device to determine whether the receiving-terminal authentication token is within an additive cyclic group. If the receiving-terminal authentication token is within the additive cyclic group, the calculating circuit further calculates a transmitting-terminal session key according to the transmitting-terminal algorithm identifier, the receiving-terminal algorithm identifier, the transmitting-terminal authentication token, the receiving-terminal authentication token, and the key length. The storing circuit stores the transmitting-terminal session key.

Abstract: Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are inhibitors of Nav1.8 channel activity and may be useful in the treatment, prevention, management, amelioration, control and suppression of diseases mediated by Nav1.8 channel activity. The compounds of the present invention may be useful in the treatment, prevention or management of pain disorders, cough disorders, acute itch disorders, and chronic itch disorders.

Abstract: A semiconductor memory device comprising: a substrate extending in a first direction and a second direction; first conductive lines extending in the first direction on the substrate; first insulating structures that are alternately arranged with the first conductive lines in the second direction, wherein the first insulating structures extend in a third direction intersecting the first direction and the second direction; first information storage films on the first conductive lines and the first insulating structures; and second conductive lines extending in the second direction on the first information storage films, wherein the first information storage films include first regions that overlap the first conductive lines in the third direction and second regions that overlap the first insulating structures in the third direction, and a first height of upper surfaces of the first regions is different from a second height of upper surfaces of the second regions.

Abstract: An electronic device for accessing data has a first memory, a second memory and a security module. The first memory has a first region and a second region. The second memory has a third region and a fourth region. The security module maintains firmware stored in the first region, the second region, the third region and the fourth region, and generates routing decision logic depending on the firmware stored in the first region, the second region, the third region and the fourth region.

Abstract: Search queries are received and search results are provided. Interaction tracking is used to determine with which search results users interact. The search results having received interactions can be represented as item vectors, which can include a vector representation of a portion of the search result, such as a title, description, or image. For each search query, the item vectors are aggregated, such as by averaging the item vectors. The search queries are stored in an item dataset as collected search queries respectively associated with the aggregate item vectors. When a new search query is received, a search query vector can be compared to the aggregate item description vectors to identify collected search queries that are related. The related collected search queries can be provided as search query recommendations or search results associated with the collected search queries can be provided in response to receiving the new search query.

Abstract: Embodiments of this application provide a power control method, a communication apparatus, and a communication system. The method includes: determining whether a first condition is met, where the first condition includes that a time-frequency resource for sending a first beam and a time-frequency resource for sending a second beam overlap, a ratio of interference of the first beam to the second beam to noise floor of a receiver is greater than a first threshold, and a ratio of interference of the second beam to the first beam to the noise floor of the receiver is greater than the first threshold; and reducing transmit power of the first beam and transmit power of the second beam when the first condition is met.

Abstract: Provided are a self-selecting memory device having polarity dependent threshold voltage shift characteristics and/or a memory apparatus including the self-selecting memory device. The memory device includes a first electrode, a second electrode apart from and facing the first electrode, and a memory layer between the first electrode and the second electrode. The memory layer has Ovonic threshold switching characteristics and is configured to have a threshold voltage of the memory layer be changed as a density of active traps in the memory layer is changed, the threshold voltage changing according to the polarity and the intensity of a bias voltage applied to the memory layer. Furthermore, an element composition distribution is configured to be maintained constant in the memory layer in response to the threshold voltage of the memory layer changing.

Abstract: Methods, apparatuses, and systems are described for capturing images of a scene or environment. Parameters may be determined for a first area and a second area of a captured image. Based on the parameters, an image capture mode may be enabled. Images may be captured based on the image capture mode.

Abstract: The technology disclosed herein relates to identifying an aspect from a search query based on using a multipartite graph generated using past user behavior and a node embedding algorithm for determining vector representations of nodes of the multipartite graph. For example, nodes of the multipartite graph can include nodes for prior search queries, items or item listings associated with the prior search queries, and one or more of an aspect or category of the items or item listings. In embodiments, the multipartite graph has dynamic edges between the nodes for the prior search queries and the items or item listings. In embodiments, a query expansion is performed based on identifying the aspect using the multipartite graph and node embedding algorithm. In embodiments, search results are provided based on identifying the aspect and performing the query expansion. For example, one or more identified aspects can be provided as selectable options.

Abstract: A variable resistance memory device includes a first electrode; a variable resistance material on the first electrode; and a second electrode on the variable resistance material, wherein the variable resistance material includes an impurity (A) and is represented as ApGexSbyTez, an atomic concentration ‘x’ of the germanium is 0.4?x?0.5, an atomic concentration ‘z’ of the tellurium is 0.3?z<0.6, an atomic concentration ‘p’ of the impurity is 0<p?0.1, and an atomic concentration ‘y’ of the antimony is 1-x-z-p and is greater than 0.

Abstract: An operating method of a self-selecting memory device, includes an operation of applying a first write pulse corresponding to a first state to a first memory cell during a first pulse width, and an operation of applying a second write pulse corresponding to a second state to a second memory cell during a second pulse width, wherein the first write pulse and the second write pulse have substantially opposite polarities, wherein the first pulse width is longer than the second pulse width.

Abstract: Systems, apparatuses, and methods are described for detection of an item being delivered at a premises. Based on a movement pattern shown in a video captured by a camera associated with a premises, a delivery event may be determined. A notification of the delivery event may be sent to a user device associated with the premises.