Abstract: A liquid transfer device is described. The device comprises a connector body comprising a projection portion defining a tab and an IV port arranged at a first end of the connector body, the IV port comprising an elongate connecting member projecting therefrom and defining a cutout. The projection portion is configured to be received by the elongate connecting member, and the tab is configured to mate with the cutout so as to rotationally fix the IV port relative to the connector body.

Abstract: Liquid transfer devices with an integral telescopic vial adapter for use with an infusion liquid container and an initially non-punctured intact discrete injection vial. The integral telescopic vial adapter is configured for initial telescopic snap mounting on a discrete injection vial leaving its injection vial stopper non-punctured until a subsequent compaction for puncturing the injection vial stopper. The integral telescopic vial adapter includes a safety catch mechanism for precluding advertent compaction from a pre-compacted state to a compacted state. The integral telescopic vial adapter includes a clamping arrangement for irreversibly clamping same in its final compacted state.

Abstract: A method of estimating bone mineral density according to at least one embodiment of the present disclosure includes receiving one or more images of an anatomical element; generating, based on the one or more images of the anatomical element, a three-dimensional mask for the anatomical element; generating, based on the three-dimensional mask for the anatomical element, a transformed three-dimensional mask for at least a portion of the anatomical element; filtering the one or more images of the anatomical element with the transformed three-dimensional mask for the at least a portion of the anatomical element; and determining, based on the filtering, a bone mineral density for the at least a portion of the anatomical element.

Abstract: Dual vial adapter assemblages having a triple component construction as follows: a first vented female vial adapter for telescopic mounting on a drug vial, a second vented female vial adapter for telescopic mounting on a liquid vial and a tubular liquid transfer coupler for coupling the first vented female vial adapter and the second vented female vial adapter for establishing a dual sealed lumen arrangement therebetween. The dual sealed lumen arrangement includes a central sealed liquid lumen for gravitational flow of liquid contents from a liquid vial to a drug vial and a sealed air lumen radial outward from the central sealed liquid lumen for venting air displaced from the drug vial to the liquid vial for assisting the gravitational flow of liquid contents by creating a closed system between the liquid vial and the drug vial.

Abstract: Methods, systems, and computer program product for automatically performing sentiment analysis on texts, such as telephone call transcripts and electronic written communications. Disclosed techniques include, inter alia, lexicon training, handling of negations and shifters, pruning of lexicons, confidence calculation for token orientation, supervised customization, lexicon mixing, and adaptive segmentation.

Abstract: Methods, systems, and computer program product for automatically performing sentiment analysis on texts, such as telephone call transcripts and electronic written communications. Disclosed techniques include, inter alia, lexicon training, handling of negations and shifters, pruning of lexicons, confidence calculation for token orientation, supervised customization, lexicon mixing, and adaptive segmentation.

Abstract: Methods, systems, and computer program product for automatically performing sentiment analysis on texts, such as telephone call transcripts and electronic written communications. Disclosed techniques include, inter alia, lexicon training, handling of negations and shifters, pruning of lexicons, confidence calculation for token orientation, supervised customization, lexicon mixing, and adaptive segmentation.

Abstract: A system and method are presented for dialogue tree generation. The dialogue tree may be used for generating a chatbot. Similar phrases from phrases comprising the interactions between a first party and a second party are group together from the first party of a cluster. For each group of similar phrases, percentages are determined and compared against a threshold occurrence rate. Anchors are generated and used in alignment in the determination of dialogue flows. Topic-specific dialogue trees may be determined from the dialogue flows. The topic-specific dialogue trees may be modified to generate a deterministic dialogue tree.

Abstract: A system and method are presented for configuring topic-specific chatbots. Clustering interaction transcripts between customers and agents of a contact center is performed to generated a plurality of interaction clusters. The clusters corresponding a topic. Topic-specific dialogue trees are extracted for each cluster. The trees comprise nodes connected by edges. The topic-specific dialogue tree is modified to generate a deterministic dialogue tree. The deterministic dialogue tree is used to configure a topic-specific chatbot to generate and automatically respond to messages regarding the topic.

Abstract: A method according to one embodiment of the present disclosure comprises receiving a first image of a patient's anatomy, the first image generated at a first time and depicting a plurality of rigid elements; receiving a second image of the patient's anatomy, the second image generated at a second time after the first time and depicting the plurality of rigid elements; determining a transformation from the first image to the second image for each one of the plurality of rigid elements to yield a set of transformations; calculating a homography for each transformation in the set of transformations to yield a set of homographies; and identifying, using the set of homographies, a common portion of each transformation attributable to a change in camera pose, and an individual portion of each transformation attributable to a change in rigid element pose.

Abstract: A liquid transfer device is described. The device comprises a connector body comprising a projection portion defining a tab and an IV port arranged at a first end of the connector body, the IV port comprising an elongate connecting member projecting therefrom and defining a cutout. The projection portion is configured to be received by the elongate connecting member, and the tab is configured to mate with the cutout so as to rotationally fix the IV port relative to the connector body.

Abstract: A method, system, and computer program product for unsupervised automated generation of lexicons in a specified target domain, comprising tokens having domain-specific sentiment orientation, by selecting a seed set of tokens from a source lexicon; generating a candidate set of tokens from a text corpus in the target domain based on a similarity parameter with the seed set; calculating a sentiment score for each of the tokens in the candidate set; and automatically updating the source lexicon based on the candidate list.

Abstract: A liquid transfer device is described. The liquid transfer device comprising a vial adapter comprising a puncturing cannula for puncturing an injection vial stopper, an IV spike and a substitute IV port holder for receiving a substitute IV port, and a flow control member port. The IV spike, the substitute IV port holder and the puncturing cannula are in flow communication with the flow control member port. The liquid transfer device comprising a flow control member sealingly inserted in the flow control member port. Rotation of the flow control member between a plurality of positions controls flow communication of the liquid transfer device, the positions comprising a mixing position for enabling flow communication between the IV spike and the puncturing cannula; and an administering position for enabling flow communication between the IV spike and the substitute IV port holder.

Abstract: A method for generating a dialogue tree for an automated self-help system of a contact center from a plurality of recorded interactions between customers and agents of the contact center includes: computing, by a processor, a plurality of feature vectors, each feature vector corresponding to one of the recorded interactions; computing, by the processor, similarities between pairs of the feature vectors; grouping, by the processor, similar feature vectors based on the computed similarities into groups of interactions; rating, by the processor, feature vectors within each group of interactions based on one or more criteria, wherein the criteria include at least one of interaction time, success rate, and customer satisfaction; and outputting, by the processor, a dialogue tree in accordance with the rated feature vectors for configuring the automated self-help system.

Abstract: A method for automatically calculating an overall evaluation score of an interaction includes: receiving, by a processor, an evaluation form, the evaluation form comprising a plurality of automatic questions and a plurality of manual questions; automatically extracting, by a processor, a set of features from the interaction, the set of features comprising answers to the automatic questions without manually generated answers to the manual questions; and computing an overall evaluation score based on the set of features.

Abstract: A method includes: receiving, by a processor, an evaluation form including a plurality of evaluation questions; receiving, by the processor, an interaction to be evaluated by the evaluation form; selecting, by the processor, an evaluation question of the evaluation form, the evaluation question including a rule associated with one or more topics, each of the topics including one or more words or phrases; searching, by the processor, the interaction for the one or more topics of the rule in accordance with the presence of one or more words or phrases in the interaction to generate a search result; calculating, by the processor, an answer to the evaluation question in accordance with the rule and the search result; and outputting, by the processor, the calculated answer to the evaluation question of the evaluation form.

Abstract: Methods, systems, and computer program product for automatically performing sentiment analysis on texts, such as telephone call transcripts and electronic written communications. Disclosed techniques include, inter alia, lexicon training, handling of negations and shifters, pruning of lexicons, confidence calculation for token orientation, supervised customization, lexicon mixing, and adaptive segmentation.

Abstract: Methods, systems, and computer program product for automatically performing sentiment analysis on texts, such as telephone call transcripts and electronic written communications. Disclosed techniques include, inter alia, lexicon training, handling of negations and shifters, pruning of lexicons, confidence calculation for token orientation, supervised customization, lexicon mixing, and adaptive segmentation.